612340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 1362312

約数和(自身を除く): 749972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1801, 3602, 7204, 9005, 18010, 30617, 36020, 61234, 122468, 153085, 306170, 612340]

約数ペア:

[(1, 612340), (2, 306170), (4, 153085), (5, 122468), (10, 61234), (17, 36020), (20, 30617), (34, 18010), (68, 9005), (85, 7204), (170, 3602), (340, 1801)]