106431430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{217207}}^1$

素因数の和:217228

約数の個数: 24

約数和(自身を含む): 222855408

約数和(自身を除く): 116423978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 217207, 434414, 1086035, 1520449, 2172070, 3040898, 7602245, 10643143, 15204490, 21286286, 53215715, 106431430]

約数ペア:

[(1, 106431430), (2, 53215715), (5, 21286286), (7, 15204490), (10, 10643143), (14, 7602245), (35, 3040898), (49, 2172070), (70, 1520449), (98, 1086035), (245, 434414), (490, 217207)]