8889643010

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{25391}}^1$

素因数の和:25778

約数の個数: 32

約数和(自身を含む): 16176125952

約数和(自身を除く): 7286482942

約数列:

[1, 2, 5, 10, 157, 223, 314, 446, 785, 1115, 1570, 2230, 25391, 35011, 50782, 70022, 126955, 175055, 253910, 350110, 3986387, 5662193, 7972774, 11324386, 19931935, 28310965, 39863870, 56621930, 888964301, 1777928602, 4444821505, 8889643010]

約数ペア:

[(1, 8889643010), (2, 4444821505), (5, 1777928602), (10, 888964301), (157, 56621930), (223, 39863870), (314, 28310965), (446, 19931935), (785, 11324386), (1115, 7972774), (1570, 5662193), (2230, 3986387), (25391, 350110), (35011, 253910), (50782, 175055), (70022, 126955)]