129165710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 241453440

約数和(自身を除く): 112287730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 313, 626, 1423, 1565, 2846, 3130, 7115, 9077, 14230, 18154, 41267, 45385, 82534, 90770, 206335, 412670, 445399, 890798, 2226995, 4453990, 12916571, 25833142, 64582855, 129165710]

約数ペア:

[(1, 129165710), (2, 64582855), (5, 25833142), (10, 12916571), (29, 4453990), (58, 2226995), (145, 890798), (290, 445399), (313, 412670), (626, 206335), (1423, 90770), (1565, 82534), (2846, 45385), (3130, 41267), (7115, 18154), (9077, 14230)]