1280010610

素因数分解:

$2^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{99767}}^1$

素因数の和:101057

約数の個数: 16

約数和(自身を含む): 2305838016

約数和(自身を除く): 1025827406

約数列:

[1, 2, 5, 10, 1283, 2566, 6415, 12830, 99767, 199534, 498835, 997670, 128001061, 256002122, 640005305, 1280010610]

約数ペア:

[(1, 1280010610), (2, 640005305), (5, 256002122), (10, 128001061), (1283, 997670), (2566, 498835), (6415, 199534), (12830, 99767)]