2661000901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 3115929600

約数和(自身を除く): 454928699

約数列:

[1, 13, 19, 41, 127, 247, 533, 779, 1651, 2069, 2413, 5207, 10127, 26897, 31369, 39311, 67691, 84829, 98933, 262763, 511043, 1102777, 1286129, 1611751, 3415919, 4992497, 10773283, 20952763, 64902461, 140052679, 204692377, 2661000901]

約数ペア:

[(1, 2661000901), (13, 204692377), (19, 140052679), (41, 64902461), (127, 20952763), (247, 10773283), (533, 4992497), (779, 3415919), (1651, 1611751), (2069, 1286129), (2413, 1102777), (5207, 511043), (10127, 262763), (26897, 98933), (31369, 84829), (39311, 67691)]