1800639133068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{205271219}}^1$

素因数の和:205271286

約数の個数: 48

約数和(自身を含む): 4552094574720

約数和(自身を除く): 2751455441652

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 205271219, 410542438, 615813657, 821084876, 1231627314, 2463254628, 3489610723, 6979221446, 8826662417, 10468832169, 13958442892, 17653324834, 20937664338, 26479987251, 35306649668, 41875328676, 52959974502, 105919949004, 150053261089, 300106522178, 450159783267, 600213044356, 900319566534, 1800639133068]

約数ペア:

[(1, 1800639133068), (2, 900319566534), (3, 600213044356), (4, 450159783267), (6, 300106522178), (12, 150053261089), (17, 105919949004), (34, 52959974502), (43, 41875328676), (51, 35306649668), (68, 26479987251), (86, 20937664338), (102, 17653324834), (129, 13958442892), (172, 10468832169), (204, 8826662417), (258, 6979221446), (516, 3489610723), (731, 2463254628), (1462, 1231627314), (2193, 821084876), (2924, 615813657), (4386, 410542438), (8772, 205271219)]