90469210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{695917}}^1$

素因数の和:695937

約数の個数: 16

約数和(自身を含む): 175371336

約数和(自身を除く): 84902126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 695917, 1391834, 3479585, 6959170, 9046921, 18093842, 45234605, 90469210]

約数ペア:

[(1, 90469210), (2, 45234605), (5, 18093842), (10, 9046921), (13, 6959170), (26, 3479585), (65, 1391834), (130, 695917)]