72450530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102043}}^1$

素因数の和:102121

約数の個数: 16

約数和(自身を含む): 132249024

約数和(自身を除く): 59798494

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 102043, 204086, 510215, 1020430, 7245053, 14490106, 36225265, 72450530]

約数ペア:

[(1, 72450530), (2, 36225265), (5, 14490106), (10, 7245053), (71, 1020430), (142, 510215), (355, 204086), (710, 102043)]