966765410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{391403}}^1$

素因数の和:391442

約数の個数: 32

約数和(自身を含む): 1972676160

約数和(自身を除く): 1005910750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 391403, 782806, 1957015, 3914030, 5088239, 7436657, 10176478, 14873314, 25441195, 37183285, 50882390, 74366570, 96676541, 193353082, 483382705, 966765410]

約数ペア:

[(1, 966765410), (2, 483382705), (5, 193353082), (10, 96676541), (13, 74366570), (19, 50882390), (26, 37183285), (38, 25441195), (65, 14873314), (95, 10176478), (130, 7436657), (190, 5088239), (247, 3914030), (494, 1957015), (1235, 782806), (2470, 391403)]