73123430

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 133938144

約数和(自身を除く): 60814714

約数列:

[1, 2, 5, 10, 113, 163, 226, 326, 397, 565, 794, 815, 1130, 1630, 1985, 3970, 18419, 36838, 44861, 64711, 89722, 92095, 129422, 184190, 224305, 323555, 448610, 647110, 7312343, 14624686, 36561715, 73123430]

約数ペア:

[(1, 73123430), (2, 36561715), (5, 14624686), (10, 7312343), (113, 647110), (163, 448610), (226, 323555), (326, 224305), (397, 184190), (565, 129422), (794, 92095), (815, 89722), (1130, 64711), (1630, 44861), (1985, 36838), (3970, 18419)]