2519768495

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{16979}}^1$

素因数の和:17494

約数の個数: 16

約数和(自身を含む): 3075960960

約数和(自身を除く): 556192465

約数列:

[1, 5, 67, 335, 443, 2215, 16979, 29681, 84895, 148405, 1137593, 5687965, 7521697, 37608485, 503953699, 2519768495]

約数ペア:

[(1, 2519768495), (5, 503953699), (67, 37608485), (335, 7521697), (443, 5687965), (2215, 1137593), (16979, 148405), (29681, 84895)]