195880750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{60271}}^1$

素因数の和:60301

約数の個数: 32

約数和(自身を含む): 394902144

約数和(自身を除く): 199021394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 60271, 120542, 301355, 602710, 783523, 1506775, 1567046, 3013550, 3917615, 7533875, 7835230, 15067750, 19588075, 39176150, 97940375, 195880750]

約数ペア:

[(1, 195880750), (2, 97940375), (5, 39176150), (10, 19588075), (13, 15067750), (25, 7835230), (26, 7533875), (50, 3917615), (65, 3013550), (125, 1567046), (130, 1506775), (250, 783523), (325, 602710), (650, 301355), (1625, 120542), (3250, 60271)]