1673740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 3583440

約数和(自身を除く): 1909700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1579, 3158, 6316, 7895, 15790, 31580, 83687, 167374, 334748, 418435, 836870, 1673740]

約数ペア:

[(1, 1673740), (2, 836870), (4, 418435), (5, 334748), (10, 167374), (20, 83687), (53, 31580), (106, 15790), (212, 7895), (265, 6316), (530, 3158), (1060, 1579)]