2188518410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16834757}}^1$

素因数の和:16834777

約数の個数: 16

約数和(自身を含む): 4242359016

約数和(自身を除く): 2053840606

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16834757, 33669514, 84173785, 168347570, 218851841, 437703682, 1094259205, 2188518410]

約数ペア:

[(1, 2188518410), (2, 1094259205), (5, 437703682), (10, 218851841), (13, 168347570), (26, 84173785), (65, 33669514), (130, 16834757)]