3953156620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28236833}}^1$

素因数の和:28236849

約数の個数: 24

約数和(自身を含む): 9487576224

約数和(自身を除く): 5534419604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28236833, 56473666, 112947332, 141184165, 197657831, 282368330, 395315662, 564736660, 790631324, 988289155, 1976578310, 3953156620]

約数ペア:

[(1, 3953156620), (2, 1976578310), (4, 988289155), (5, 790631324), (7, 564736660), (10, 395315662), (14, 282368330), (20, 197657831), (28, 141184165), (35, 112947332), (70, 56473666), (140, 28236833)]