205596290

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 375036480

約数和(自身を除く): 169440190

約数列:

[1, 2, 5, 10, 139, 211, 278, 422, 695, 701, 1055, 1390, 1402, 2110, 3505, 7010, 29329, 58658, 97439, 146645, 147911, 194878, 293290, 295822, 487195, 739555, 974390, 1479110, 20559629, 41119258, 102798145, 205596290]

約数ペア:

[(1, 205596290), (2, 102798145), (5, 41119258), (10, 20559629), (139, 1479110), (211, 974390), (278, 739555), (422, 487195), (695, 295822), (701, 293290), (1055, 194878), (1390, 147911), (1402, 146645), (2110, 97439), (3505, 58658), (7010, 29329)]