64138510

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6221}}^1$

素因数の和:7259

約数の個数: 16

約数和(自身を含む): 115579872

約数和(自身を除く): 51441362

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 6221, 10310, 12442, 31105, 62210, 6413851, 12827702, 32069255, 64138510]

約数ペア:

[(1, 64138510), (2, 32069255), (5, 12827702), (10, 6413851), (1031, 62210), (2062, 31105), (5155, 12442), (6221, 10310)]