2758705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 783695

約数列:

[1, 5, 19, 71, 95, 355, 409, 1349, 2045, 6745, 7771, 29039, 38855, 145195, 551741, 2758705]

約数ペア:

[(1, 2758705), (5, 551741), (19, 145195), (71, 38855), (95, 29039), (355, 7771), (409, 6745), (1349, 2045)]