214954870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1653499}}^1$

素因数の和:1653519

約数の個数: 16

約数和(自身を含む): 416682000

約数和(自身を除く): 201727130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1653499, 3306998, 8267495, 16534990, 21495487, 42990974, 107477435, 214954870]

約数ペア:

[(1, 214954870), (2, 107477435), (5, 42990974), (10, 21495487), (13, 16534990), (26, 8267495), (65, 3306998), (130, 1653499)]