15237340090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{217676287}}^1$

素因数の和:217676301

約数の個数: 16

約数和(自身を含む): 31345385472

約数和(自身を除く): 16108045382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 217676287, 435352574, 1088381435, 1523734009, 2176762870, 3047468018, 7618670045, 15237340090]

約数ペア:

[(1, 15237340090), (2, 7618670045), (5, 3047468018), (7, 2176762870), (10, 1523734009), (14, 1088381435), (35, 435352574), (70, 217676287)]