2471755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3486

約数の個数: 16

約数和(自身を含む): 3485664

約数和(自身を除く): 1013909

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3457, 17285, 38027, 44941, 190135, 224705, 494351, 2471755]

約数ペア:

[(1, 2471755), (5, 494351), (11, 224705), (13, 190135), (55, 44941), (65, 38027), (143, 17285), (715, 3457)]