2555483840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 224

約数和(自身を含む): 7559430144

約数和(自身を除く): 5003946304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 320, 364, 416, 448, 455, 508, 520, 560, 635, 691, 728, 832, 889, 910, 1016, 1040, 1120, 1270, 1382, 1456, 1651, 1778, 1820, 2032, 2080, 2240, 2540, 2764, 2912, 3302, 3455, 3556, 3640, 4064, 4160, 4445, 4837, 5080, 5528, 5824, 6604, 6910, 7112, 7280, 8128, 8255, 8890, 8983, 9674, 10160, 11056, 11557, 13208, 13820, 14224, 14560, 16510, 17780, 17966, 19348, 20320, 22112, 23114, 24185, 26416, 27640, 28448, 29120, 33020, 35560, 35932, 38696, 40640, 44224, 44915, 46228, 48370, 52832, 55280, 56896, 57785, 62881, 66040, 71120, 71864, 77392, 87757, 89830, 92456, 96740, 105664, 110560, 115570, 125762, 132080, 142240, 143728, 154784, 175514, 179660, 184912, 193480, 221120, 231140, 251524, 264160, 284480, 287456, 309568, 314405, 351028, 359320, 369824, 386960, 438785, 462280, 503048, 528320, 574912, 614299, 628810, 702056, 718640, 739648, 773920, 877570, 924560, 1006096, 1140841, 1228598, 1257620, 1404112, 1437280, 1547840, 1755140, 1849120, 2012192, 2281682, 2457196, 2515240, 2808224, 2874560, 3071495, 3510280, 3698240, 4024384, 4563364, 4914392, 5030480, 5616448, 5704205, 6142990, 7020560, 7985887, 9126728, 9828784, 10060960, 11408410, 12285980, 14041120, 15971774, 18253456, 19657568, 20121920, 22816820, 24571960, 28082240, 31943548, 36506912, 39315136, 39929435, 45633640, 49143920, 63887096, 73013824, 79858870, 91267280, 98287840, 127774192, 159717740, 182534560, 196575680, 255548384, 319435480, 365069120, 511096768, 638870960, 1277741920, 2555483840]

約数ペア:

[(1, 2555483840), (2, 1277741920), (4, 638870960), (5, 511096768), (7, 365069120), (8, 319435480), (10, 255548384), (13, 196575680), (14, 182534560), (16, 159717740), (20, 127774192), (26, 98287840), (28, 91267280), (32, 79858870), (35, 73013824), (40, 63887096), (52, 49143920), (56, 45633640), (64, 39929435), (65, 39315136), (70, 36506912), (80, 31943548), (91, 28082240), (104, 24571960), (112, 22816820), (127, 20121920), (130, 19657568), (140, 18253456), (160, 15971774), (182, 14041120), (208, 12285980), (224, 11408410), (254, 10060960), (260, 9828784), (280, 9126728), (320, 7985887), (364, 7020560), (416, 6142990), (448, 5704205), (455, 5616448), (508, 5030480), (520, 4914392), (560, 4563364), (635, 4024384), (691, 3698240), (728, 3510280), (832, 3071495), (889, 2874560), (910, 2808224), (1016, 2515240), (1040, 2457196), (1120, 2281682), (1270, 2012192), (1382, 1849120), (1456, 1755140), (1651, 1547840), (1778, 1437280), (1820, 1404112), (2032, 1257620), (2080, 1228598), (2240, 1140841), (2540, 1006096), (2764, 924560), (2912, 877570), (3302, 773920), (3455, 739648), (3556, 718640), (3640, 702056), (4064, 628810), (4160, 614299), (4445, 574912), (4837, 528320), (5080, 503048), (5528, 462280), (5824, 438785), (6604, 386960), (6910, 369824), (7112, 359320), (7280, 351028), (8128, 314405), (8255, 309568), (8890, 287456), (8983, 284480), (9674, 264160), (10160, 251524), (11056, 231140), (11557, 221120), (13208, 193480), (13820, 184912), (14224, 179660), (14560, 175514), (16510, 154784), (17780, 143728), (17966, 142240), (19348, 132080), (20320, 125762), (22112, 115570), (23114, 110560), (24185, 105664), (26416, 96740), (27640, 92456), (28448, 89830), (29120, 87757), (33020, 77392), (35560, 71864), (35932, 71120), (38696, 66040), (40640, 62881), (44224, 57785), (44915, 56896), (46228, 55280), (48370, 52832)]