87291010

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{31513}}^1$

素因数の和:31797

約数の個数: 16

約数和(自身を含む): 157696056

約数和(自身を除く): 70405046

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 31513, 63026, 157565, 315130, 8729101, 17458202, 43645505, 87291010]

約数ペア:

[(1, 87291010), (2, 43645505), (5, 17458202), (10, 8729101), (277, 315130), (554, 157565), (1385, 63026), (2770, 31513)]