2123669207960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1\times {\mathrm{7727}}^1$

素因数の和:8805

約数の個数: 128

約数和(自身を含む): 4935281944320

約数和(自身を除く): 2811612736360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 233, 296, 370, 466, 740, 797, 932, 1165, 1480, 1594, 1864, 2330, 3188, 3985, 4660, 6376, 7727, 7970, 8621, 9320, 15454, 15940, 17242, 29489, 30908, 31880, 34484, 38635, 43105, 58978, 61816, 68968, 77270, 86210, 117956, 147445, 154540, 172420, 185701, 235912, 285899, 294890, 309080, 344840, 371402, 571798, 589780, 742804, 928505, 1143596, 1179560, 1429495, 1485608, 1800391, 1857010, 2287192, 2858990, 3600782, 3714020, 5717980, 6158419, 6870937, 7201564, 7428040, 9001955, 11435960, 12316838, 13741874, 14403128, 18003910, 24633676, 27483748, 30792095, 34354685, 36007820, 49267352, 54967496, 61584190, 66614467, 68709370, 72015640, 123168380, 133228934, 137418740, 227861503, 246336760, 266457868, 274837480, 333072335, 455723006, 532915736, 666144670, 911446012, 1139307515, 1332289340, 1434911627, 1822892024, 2278615030, 2664578680, 2869823254, 4557230060, 5739646508, 7174558135, 9114460120, 11479293016, 14349116270, 28698232540, 53091730199, 57396465080, 106183460398, 212366920796, 265458650995, 424733841592, 530917301990, 1061834603980, 2123669207960]

約数ペア:

[(1, 2123669207960), (2, 1061834603980), (4, 530917301990), (5, 424733841592), (8, 265458650995), (10, 212366920796), (20, 106183460398), (37, 57396465080), (40, 53091730199), (74, 28698232540), (148, 14349116270), (185, 11479293016), (233, 9114460120), (296, 7174558135), (370, 5739646508), (466, 4557230060), (740, 2869823254), (797, 2664578680), (932, 2278615030), (1165, 1822892024), (1480, 1434911627), (1594, 1332289340), (1864, 1139307515), (2330, 911446012), (3188, 666144670), (3985, 532915736), (4660, 455723006), (6376, 333072335), (7727, 274837480), (7970, 266457868), (8621, 246336760), (9320, 227861503), (15454, 137418740), (15940, 133228934), (17242, 123168380), (29489, 72015640), (30908, 68709370), (31880, 66614467), (34484, 61584190), (38635, 54967496), (43105, 49267352), (58978, 36007820), (61816, 34354685), (68968, 30792095), (77270, 27483748), (86210, 24633676), (117956, 18003910), (147445, 14403128), (154540, 13741874), (172420, 12316838), (185701, 11435960), (235912, 9001955), (285899, 7428040), (294890, 7201564), (309080, 6870937), (344840, 6158419), (371402, 5717980), (571798, 3714020), (589780, 3600782), (742804, 2858990), (928505, 2287192), (1143596, 1857010), (1179560, 1800391), (1429495, 1485608)]