2080201868

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{39359}}^1$

素因数の和:39617

約数の個数: 24

約数和(自身を含む): 3710703360

約数和(自身を除く): 1630501492

約数列:

[1, 2, 4, 73, 146, 181, 292, 362, 724, 13213, 26426, 39359, 52852, 78718, 157436, 2873207, 5746414, 7123979, 11492828, 14247958, 28495916, 520050467, 1040100934, 2080201868]

約数ペア:

[(1, 2080201868), (2, 1040100934), (4, 520050467), (73, 28495916), (146, 14247958), (181, 11492828), (292, 7123979), (362, 5746414), (724, 2873207), (13213, 157436), (26426, 78718), (39359, 52852)]