82610980

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12479}}^1$

素因数の和:12819

約数の個数: 24

約数和(自身を含む): 174021120

約数和(自身を除く): 91410140

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 12479, 24958, 49916, 62395, 124790, 249580, 4130549, 8261098, 16522196, 20652745, 41305490, 82610980]

約数ペア:

[(1, 82610980), (2, 41305490), (4, 20652745), (5, 16522196), (10, 8261098), (20, 4130549), (331, 249580), (662, 124790), (1324, 62395), (1655, 49916), (3310, 24958), (6620, 12479)]