65738170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 56189510

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 446, 719, 1115, 1438, 2230, 3595, 7190, 9143, 18286, 29479, 45715, 58958, 91430, 147395, 160337, 294790, 320674, 801685, 1603370, 6573817, 13147634, 32869085, 65738170]

約数ペア:

[(1, 65738170), (2, 32869085), (5, 13147634), (10, 6573817), (41, 1603370), (82, 801685), (205, 320674), (223, 294790), (410, 160337), (446, 147395), (719, 91430), (1115, 58958), (1438, 45715), (2230, 29479), (3595, 18286), (7190, 9143)]