207975737540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6803}}^1\times {\mathrm{21529}}^1$

素因数の和:28412

約数の個数: 48

約数和(自身を含む): 442986122880

約数和(自身を除く): 235010385340

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6803, 13606, 21529, 27212, 34015, 43058, 68030, 86116, 107645, 136060, 215290, 430580, 483013, 966026, 1528559, 1932052, 2415065, 3057118, 4830130, 6114236, 7642795, 9660260, 15285590, 30571180, 146461787, 292923574, 585847148, 732308935, 1464617870, 2929235740, 10398786877, 20797573754, 41595147508, 51993934385, 103987868770, 207975737540]

約数ペア:

[(1, 207975737540), (2, 103987868770), (4, 51993934385), (5, 41595147508), (10, 20797573754), (20, 10398786877), (71, 2929235740), (142, 1464617870), (284, 732308935), (355, 585847148), (710, 292923574), (1420, 146461787), (6803, 30571180), (13606, 15285590), (21529, 9660260), (27212, 7642795), (34015, 6114236), (43058, 4830130), (68030, 3057118), (86116, 2415065), (107645, 1932052), (136060, 1528559), (215290, 966026), (430580, 483013)]