2650855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 3324384

約数和(自身を除く): 673529

約数列:

[1, 5, 41, 67, 193, 205, 335, 965, 2747, 7913, 12931, 13735, 39565, 64655, 530171, 2650855]

約数ペア:

[(1, 2650855), (5, 530171), (41, 64655), (67, 39565), (193, 13735), (205, 12931), (335, 7913), (965, 2747)]