117609740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 262652544

約数和(自身を除く): 145042804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 562, 1124, 1231, 1405, 2462, 2810, 4777, 4924, 5620, 6155, 9554, 12310, 19108, 20927, 23885, 24620, 41854, 47770, 83708, 95540, 104635, 209270, 345911, 418540, 691822, 1383644, 1729555, 3459110, 5880487, 6918220, 11760974, 23521948, 29402435, 58804870, 117609740]

約数ペア:

[(1, 117609740), (2, 58804870), (4, 29402435), (5, 23521948), (10, 11760974), (17, 6918220), (20, 5880487), (34, 3459110), (68, 1729555), (85, 1383644), (170, 691822), (281, 418540), (340, 345911), (562, 209270), (1124, 104635), (1231, 95540), (1405, 83708), (2462, 47770), (2810, 41854), (4777, 24620), (4924, 23885), (5620, 20927), (6155, 19108), (9554, 12310)]