86571844270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{1387147}}^1$

素因数の和:1387312

約数の個数: 24

約数和(自身を含む): 157826925144

約数和(自身を除く): 71255080874

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 6241, 12482, 31205, 62410, 1387147, 2774294, 6935735, 13871470, 109584613, 219169226, 547923065, 1095846130, 8657184427, 17314368854, 43285922135, 86571844270]

約数ペア:

[(1, 86571844270), (2, 43285922135), (5, 17314368854), (10, 8657184427), (79, 1095846130), (158, 547923065), (395, 219169226), (790, 109584613), (6241, 13871470), (12482, 6935735), (31205, 2774294), (62410, 1387147)]