1771054160

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{70729}}^1$

素因数の和:71055

約数の個数: 40

約数和(自身を含む): 4130914920

約数和(自身を除く): 2359860760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 70729, 141458, 282916, 353645, 565832, 707290, 1131664, 1414580, 2829160, 5658320, 22138177, 44276354, 88552708, 110690885, 177105416, 221381770, 354210832, 442763540, 885527080, 1771054160]

約数ペア:

[(1, 1771054160), (2, 885527080), (4, 442763540), (5, 354210832), (8, 221381770), (10, 177105416), (16, 110690885), (20, 88552708), (40, 44276354), (80, 22138177), (313, 5658320), (626, 2829160), (1252, 1414580), (1565, 1131664), (2504, 707290), (3130, 565832), (5008, 353645), (6260, 282916), (12520, 141458), (25040, 70729)]