140053690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2000767}}^1$

素因数の和:2000781

約数の個数: 16

約数和(自身を含む): 288110592

約数和(自身を除く): 148056902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2000767, 4001534, 10003835, 14005369, 20007670, 28010738, 70026845, 140053690]

約数ペア:

[(1, 140053690), (2, 70026845), (5, 28010738), (7, 20007670), (10, 14005369), (14, 10003835), (35, 4001534), (70, 2000767)]