64845310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{381443}}^1$

素因数の和:381467

約数の個数: 16

約数和(自身を含む): 123587856

約数和(自身を除く): 58742546

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 381443, 762886, 1907215, 3814430, 6484531, 12969062, 32422655, 64845310]

約数ペア:

[(1, 64845310), (2, 32422655), (5, 12969062), (10, 6484531), (17, 3814430), (34, 1907215), (85, 762886), (170, 381443)]