17801164020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4178677}}^1$

素因数の和:4178760

約数の個数: 48

約数和(自身を含む): 50545289088

約数和(自身を除く): 32744125068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 4178677, 8357354, 12536031, 16714708, 20893385, 25072062, 41786770, 50144124, 62680155, 83573540, 125360310, 250720620, 296686067, 593372134, 890058201, 1186744268, 1483430335, 1780116402, 2966860670, 3560232804, 4450291005, 5933721340, 8900582010, 17801164020]

約数ペア:

[(1, 17801164020), (2, 8900582010), (3, 5933721340), (4, 4450291005), (5, 3560232804), (6, 2966860670), (10, 1780116402), (12, 1483430335), (15, 1186744268), (20, 890058201), (30, 593372134), (60, 296686067), (71, 250720620), (142, 125360310), (213, 83573540), (284, 62680155), (355, 50144124), (426, 41786770), (710, 25072062), (852, 20893385), (1065, 16714708), (1420, 12536031), (2130, 8357354), (4260, 4178677)]