51390290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9293}}^1$

素因数の和:9386

約数の個数: 32

約数和(自身を含む): 107066880

約数和(自身を除く): 55676590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 9293, 18586, 46465, 65051, 92930, 130102, 325255, 650510, 734147, 1468294, 3670735, 5139029, 7341470, 10278058, 25695145, 51390290]

約数ペア:

[(1, 51390290), (2, 25695145), (5, 10278058), (7, 7341470), (10, 5139029), (14, 3670735), (35, 1468294), (70, 734147), (79, 650510), (158, 325255), (395, 130102), (553, 92930), (790, 65051), (1106, 46465), (2765, 18586), (5530, 9293)]