70707770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6197}}^1$

素因数の和:6374

約数の個数: 32

約数和(自身を含む): 146371968

約数和(自身を除く): 75664198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 6197, 11410, 12394, 30985, 43379, 61970, 86758, 216895, 433790, 1010111, 2020222, 5050555, 7070777, 10101110, 14141554, 35353885, 70707770]

約数ペア:

[(1, 70707770), (2, 35353885), (5, 14141554), (7, 10101110), (10, 7070777), (14, 5050555), (35, 2020222), (70, 1010111), (163, 433790), (326, 216895), (815, 86758), (1141, 61970), (1630, 43379), (2282, 30985), (5705, 12394), (6197, 11410)]