315310970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2425469}}^1$

素因数の和:2425489

約数の個数: 16

約数和(自身を含む): 611218440

約数和(自身を除く): 295907470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2425469, 4850938, 12127345, 24254690, 31531097, 63062194, 157655485, 315310970]

約数ペア:

[(1, 315310970), (2, 157655485), (5, 63062194), (10, 31531097), (13, 24254690), (26, 12127345), (65, 4850938), (130, 2425469)]