1020892015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427821}}^1$

素因数の和:1427850

約数の個数: 16

約数和(自身を含む): 1439244576

約数和(自身を除く): 418352561

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1427821, 7139105, 15706031, 18561673, 78530155, 92808365, 204178403, 1020892015]

約数ペア:

[(1, 1020892015), (5, 204178403), (11, 92808365), (13, 78530155), (55, 18561673), (65, 15706031), (143, 7139105), (715, 1427821)]