630604810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521161}}^1$

素因数の和:521190

約数の個数: 24

約数和(自身を含む): 1247661828

約数和(自身を除く): 617057018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 521161, 1042322, 2605805, 5211610, 5732771, 11465542, 28663855, 57327710, 63060481, 126120962, 315302405, 630604810]

約数ペア:

[(1, 630604810), (2, 315302405), (5, 126120962), (10, 63060481), (11, 57327710), (22, 28663855), (55, 11465542), (110, 5732771), (121, 5211610), (242, 2605805), (605, 1042322), (1210, 521161)]