86689450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{32713}}^1$

素因数の和:32778

約数の個数: 24

約数和(自身を含む): 164289708

約数和(自身を除く): 77600258

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 32713, 65426, 163565, 327130, 817825, 1635650, 1733789, 3467578, 8668945, 17337890, 43344725, 86689450]

約数ペア:

[(1, 86689450), (2, 43344725), (5, 17337890), (10, 8668945), (25, 3467578), (50, 1733789), (53, 1635650), (106, 817825), (265, 327130), (530, 163565), (1325, 65426), (2650, 32713)]