2014555920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{645691}}^1$

素因数の和:645720

約数の個数: 80

約数和(自身を含む): 6725527872

約数和(自身を除く): 4710971952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 645691, 1291382, 1937073, 2582764, 3228455, 3874146, 5165528, 6456910, 7748292, 8393983, 9685365, 10331056, 12913820, 15496584, 16787966, 19370730, 25181949, 25827640, 30993168, 33575932, 38741460, 41969915, 50363898, 51655280, 67151864, 77482920, 83939830, 100727796, 125909745, 134303728, 154965840, 167879660, 201455592, 251819490, 335759320, 402911184, 503638980, 671518640, 1007277960, 2014555920]

約数ペア:

[(1, 2014555920), (2, 1007277960), (3, 671518640), (4, 503638980), (5, 402911184), (6, 335759320), (8, 251819490), (10, 201455592), (12, 167879660), (13, 154965840), (15, 134303728), (16, 125909745), (20, 100727796), (24, 83939830), (26, 77482920), (30, 67151864), (39, 51655280), (40, 50363898), (48, 41969915), (52, 38741460), (60, 33575932), (65, 30993168), (78, 25827640), (80, 25181949), (104, 19370730), (120, 16787966), (130, 15496584), (156, 12913820), (195, 10331056), (208, 9685365), (240, 8393983), (260, 7748292), (312, 6456910), (390, 5165528), (520, 3874146), (624, 3228455), (780, 2582764), (1040, 1937073), (1560, 1291382), (3120, 645691)]