871308830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12447269}}^1$

素因数の和:12447283

約数の個数: 16

約数和(自身を含む): 1792406880

約数和(自身を除く): 921098050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12447269, 24894538, 62236345, 87130883, 124472690, 174261766, 435654415, 871308830]

約数ペア:

[(1, 871308830), (2, 435654415), (5, 174261766), (7, 124472690), (10, 87130883), (14, 62236345), (35, 24894538), (70, 12447269)]