210004570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1235321}}^1$

素因数の和:1235345

約数の個数: 16

約数和(自身を含む): 400244328

約数和(自身を除く): 190239758

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1235321, 2470642, 6176605, 12353210, 21000457, 42000914, 105002285, 210004570]

約数ペア:

[(1, 210004570), (2, 105002285), (5, 42000914), (10, 21000457), (17, 12353210), (34, 6176605), (85, 2470642), (170, 1235321)]