1320231710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18860453}}^1$

素因数の和:18860467

約数の個数: 16

約数和(自身を含む): 2715905376

約数和(自身を除く): 1395673666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18860453, 37720906, 94302265, 132023171, 188604530, 264046342, 660115855, 1320231710]

約数ペア:

[(1, 1320231710), (2, 660115855), (5, 264046342), (7, 188604530), (10, 132023171), (14, 94302265), (35, 37720906), (70, 18860453)]