2438907620

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{45553}}^1$

素因数の和:48239

約数の個数: 24

約数和(自身を含む): 5123731704

約数和(自身を除く): 2684824084

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 45553, 53540, 91106, 182212, 227765, 455530, 911060, 121945381, 243890762, 487781524, 609726905, 1219453810, 2438907620]

約数ペア:

[(1, 2438907620), (2, 1219453810), (4, 609726905), (5, 487781524), (10, 243890762), (20, 121945381), (2677, 911060), (5354, 455530), (10708, 227765), (13385, 182212), (26770, 91106), (45553, 53540)]