26539090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37379}}^1$

素因数の和:37457

約数の個数: 16

約数和(自身を含む): 48444480

約数和(自身を除く): 21905390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 37379, 74758, 186895, 373790, 2653909, 5307818, 13269545, 26539090]

約数ペア:

[(1, 26539090), (2, 13269545), (5, 5307818), (10, 2653909), (71, 373790), (142, 186895), (355, 74758), (710, 37379)]