57697220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412123}}^1$

素因数の和:412139

約数の個数: 24

約数和(自身を含む): 138473664

約数和(自身を除く): 80776444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412123, 824246, 1648492, 2060615, 2884861, 4121230, 5769722, 8242460, 11539444, 14424305, 28848610, 57697220]

約数ペア:

[(1, 57697220), (2, 28848610), (4, 14424305), (5, 11539444), (7, 8242460), (10, 5769722), (14, 4121230), (20, 2884861), (28, 2060615), (35, 1648492), (70, 824246), (140, 412123)]