2533794920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{120199}}^1$

素因数の和:120258

約数の個数: 64

約数和(自身を含む): 6231168000

約数和(自身を除く): 3697373080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 120199, 240398, 480796, 600995, 961592, 1201990, 2043383, 2403980, 3726169, 4086766, 4807960, 7452338, 8173532, 10216915, 14904676, 16347064, 18630845, 20433830, 29809352, 37261690, 40867660, 63344873, 74523380, 81735320, 126689746, 149046760, 253379492, 316724365, 506758984, 633448730, 1266897460, 2533794920]

約数ペア:

[(1, 2533794920), (2, 1266897460), (4, 633448730), (5, 506758984), (8, 316724365), (10, 253379492), (17, 149046760), (20, 126689746), (31, 81735320), (34, 74523380), (40, 63344873), (62, 40867660), (68, 37261690), (85, 29809352), (124, 20433830), (136, 18630845), (155, 16347064), (170, 14904676), (248, 10216915), (310, 8173532), (340, 7452338), (527, 4807960), (620, 4086766), (680, 3726169), (1054, 2403980), (1240, 2043383), (2108, 1201990), (2635, 961592), (4216, 600995), (5270, 480796), (10540, 240398), (21080, 120199)]