1556550079240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{37890703}}^1$

素因数の和:37890806

約数の個数: 64

約数和(自身を含む): 3819382963200

約数和(自身を除く): 2262832883960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 41080, 37890703, 75781406, 151562812, 189453515, 303125624, 378907030, 492579139, 757814060, 985158278, 1515628120, 1970316556, 2462895695, 2993365537, 3940633112, 4925791390, 5986731074, 9851582780, 11973462148, 14966827685, 19703165560, 23946924296, 29933655370, 38913751981, 59867310740, 77827503962, 119734621480, 155655007924, 194568759905, 311310015848, 389137519810, 778275039620, 1556550079240]

約数ペア:

[(1, 1556550079240), (2, 778275039620), (4, 389137519810), (5, 311310015848), (8, 194568759905), (10, 155655007924), (13, 119734621480), (20, 77827503962), (26, 59867310740), (40, 38913751981), (52, 29933655370), (65, 23946924296), (79, 19703165560), (104, 14966827685), (130, 11973462148), (158, 9851582780), (260, 5986731074), (316, 4925791390), (395, 3940633112), (520, 2993365537), (632, 2462895695), (790, 1970316556), (1027, 1515628120), (1580, 985158278), (2054, 757814060), (3160, 492579139), (4108, 378907030), (5135, 303125624), (8216, 189453515), (10270, 151562812), (20540, 75781406), (41080, 37890703)]