2100028130

素因数分解:

$2^1\times 5^1\times {\mathrm{24473}}^1\times {\mathrm{8581}}^1$

素因数の和:33061

約数の個数: 16

約数和(自身を含む): 3780645624

約数和(自身を除く): 1680617494

約数列:

[1, 2, 5, 10, 8581, 17162, 24473, 42905, 48946, 85810, 122365, 244730, 210002813, 420005626, 1050014065, 2100028130]

約数ペア:

[(1, 2100028130), (2, 1050014065), (5, 420005626), (10, 210002813), (8581, 244730), (17162, 122365), (24473, 85810), (42905, 48946)]