2780453002

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1\times {\mathrm{10631}}^1$

素因数の和:11405

約数の個数: 16

約数和(自身を含む): 4195727424

約数和(自身を除く): 1415274422

約数列:

[1, 2, 251, 502, 521, 1042, 10631, 21262, 130771, 261542, 2668381, 5336762, 5538751, 11077502, 1390226501, 2780453002]

約数ペア:

[(1, 2780453002), (2, 1390226501), (251, 11077502), (502, 5538751), (521, 5336762), (1042, 2668381), (10631, 261542), (21262, 130771)]