80772770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10531}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 159243840

約数和(自身を除く): 78471070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 10531, 21062, 52655, 105310, 136903, 273806, 621329, 684515, 1242658, 1369030, 3106645, 6213290, 8077277, 16154554, 40386385, 80772770]

約数ペア:

[(1, 80772770), (2, 40386385), (5, 16154554), (10, 8077277), (13, 6213290), (26, 3106645), (59, 1369030), (65, 1242658), (118, 684515), (130, 621329), (295, 273806), (590, 136903), (767, 105310), (1534, 52655), (3835, 21062), (7670, 10531)]