569854090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{141403}}^1$

素因数の和:141454

約数の個数: 32

約数和(自身を含む): 1140281856

約数和(自身を除く): 570427766

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 141403, 282806, 707015, 1414030, 1838239, 3676478, 4383493, 8766986, 9191195, 18382390, 21917465, 43834930, 56985409, 113970818, 284927045, 569854090]

約数ペア:

[(1, 569854090), (2, 284927045), (5, 113970818), (10, 56985409), (13, 43834930), (26, 21917465), (31, 18382390), (62, 9191195), (65, 8766986), (130, 4383493), (155, 3676478), (310, 1838239), (403, 1414030), (806, 707015), (2015, 282806), (4030, 141403)]