268807685

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{19571}}^1$

素因数の和:19684

約数の個数: 16

約数和(自身を含む): 335385792

約数和(自身を除く): 66578107

約数列:

[1, 5, 41, 67, 205, 335, 2747, 13735, 19571, 97855, 802411, 1311257, 4012055, 6556285, 53761537, 268807685]

約数ペア:

[(1, 268807685), (5, 53761537), (41, 6556285), (67, 4012055), (205, 1311257), (335, 802411), (2747, 97855), (13735, 19571)]