49259090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{69379}}^1$

素因数の和:69457

約数の個数: 16

約数和(自身を含む): 89916480

約数和(自身を除く): 40657390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 69379, 138758, 346895, 693790, 4925909, 9851818, 24629545, 49259090]

約数ペア:

[(1, 49259090), (2, 24629545), (5, 9851818), (10, 4925909), (71, 693790), (142, 346895), (355, 138758), (710, 69379)]