208101926830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2972884669}}^1$

素因数の和:2972884683

約数の個数: 16

約数和(自身を含む): 428095392480

約数和(自身を除く): 219993465650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2972884669, 5945769338, 14864423345, 20810192683, 29728846690, 41620385366, 104050963415, 208101926830]

約数ペア:

[(1, 208101926830), (2, 104050963415), (5, 41620385366), (7, 29728846690), (10, 20810192683), (14, 14864423345), (35, 5945769338), (70, 2972884669)]