89513450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137713}}^1$

素因数の和:137738

約数の個数: 24

約数和(自身を含む): 179303628

約数和(自身を除く): 89790178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 137713, 275426, 688565, 1377130, 1790269, 3442825, 3580538, 6885650, 8951345, 17902690, 44756725, 89513450]

約数ペア:

[(1, 89513450), (2, 44756725), (5, 17902690), (10, 8951345), (13, 6885650), (25, 3580538), (26, 3442825), (50, 1790269), (65, 1377130), (130, 688565), (325, 275426), (650, 137713)]