2586283310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19894487}}^1$

素因数の和:19894507

約数の個数: 16

約数和(自身を含む): 5013410976

約数和(自身を除く): 2427127666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19894487, 39788974, 99472435, 198944870, 258628331, 517256662, 1293141655, 2586283310]

約数ペア:

[(1, 2586283310), (2, 1293141655), (5, 517256662), (10, 258628331), (13, 198944870), (26, 99472435), (65, 39788974), (130, 19894487)]