121440530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{171043}}^1$

素因数の和:171121

約数の個数: 16

約数和(自身を含む): 221673024

約数和(自身を除く): 100232494

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 171043, 342086, 855215, 1710430, 12144053, 24288106, 60720265, 121440530]

約数ペア:

[(1, 121440530), (2, 60720265), (5, 24288106), (10, 12144053), (71, 1710430), (142, 855215), (355, 342086), (710, 171043)]