2079494560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90887}}^1$

素因数の和:90926

約数の個数: 96

約数和(自身を含む): 5771751552

約数和(自身を除く): 3692256992

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 90887, 181774, 363548, 454435, 727096, 908870, 999757, 1181531, 1454192, 1817740, 1999514, 2363062, 2908384, 3635480, 3999028, 4726124, 4998785, 5907655, 7270960, 7998056, 9452248, 9997570, 11815310, 12996841, 14541920, 15996112, 18904496, 19995140, 23630620, 25993682, 31992224, 37808992, 39990280, 47261240, 51987364, 64984205, 79980560, 94522480, 103974728, 129968410, 159961120, 189044960, 207949456, 259936820, 415898912, 519873640, 1039747280, 2079494560]

約数ペア:

[(1, 2079494560), (2, 1039747280), (4, 519873640), (5, 415898912), (8, 259936820), (10, 207949456), (11, 189044960), (13, 159961120), (16, 129968410), (20, 103974728), (22, 94522480), (26, 79980560), (32, 64984205), (40, 51987364), (44, 47261240), (52, 39990280), (55, 37808992), (65, 31992224), (80, 25993682), (88, 23630620), (104, 19995140), (110, 18904496), (130, 15996112), (143, 14541920), (160, 12996841), (176, 11815310), (208, 9997570), (220, 9452248), (260, 7998056), (286, 7270960), (352, 5907655), (416, 4998785), (440, 4726124), (520, 3999028), (572, 3635480), (715, 2908384), (880, 2363062), (1040, 1999514), (1144, 1817740), (1430, 1454192), (1760, 1181531), (2080, 999757), (2288, 908870), (2860, 727096), (4576, 454435), (5720, 363548), (11440, 181774), (22880, 90887)]