13880750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 27990144

約数和(自身を除く): 14109394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4271, 8542, 21355, 42710, 55523, 106775, 111046, 213550, 277615, 533875, 555230, 1067750, 1388075, 2776150, 6940375, 13880750]

約数ペア:

[(1, 13880750), (2, 6940375), (5, 2776150), (10, 1388075), (13, 1067750), (25, 555230), (26, 533875), (50, 277615), (65, 213550), (125, 111046), (130, 106775), (250, 55523), (325, 42710), (650, 21355), (1625, 8542), (3250, 4271)]