89841830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9467}}^1$

素因数の和:9560

約数の個数: 32

約数和(自身を含む): 176559264

約数和(自身を除く): 86717434

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9467, 9490, 18934, 47335, 94670, 123071, 246142, 615355, 691091, 1230710, 1382182, 3455455, 6910910, 8984183, 17968366, 44920915, 89841830]

約数ペア:

[(1, 89841830), (2, 44920915), (5, 17968366), (10, 8984183), (13, 6910910), (26, 3455455), (65, 1382182), (73, 1230710), (130, 691091), (146, 615355), (365, 246142), (730, 123071), (949, 94670), (1898, 47335), (4745, 18934), (9467, 9490)]