1949792065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1578779}}^1$

素因数の和:1578816

約数の個数: 16

約数和(自身を含む): 2652350400

約数和(自身を除く): 702558335

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1578779, 7893895, 20524127, 29996801, 102620635, 149984005, 389958413, 1949792065]

約数ペア:

[(1, 1949792065), (5, 389958413), (13, 149984005), (19, 102620635), (65, 29996801), (95, 20524127), (247, 7893895), (1235, 1578779)]