13510540

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2131}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 28474992

約数和(自身を除く): 14964452

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2131, 3170, 4262, 6340, 8524, 10655, 21310, 42620, 675527, 1351054, 2702108, 3377635, 6755270, 13510540]

約数ペア:

[(1, 13510540), (2, 6755270), (4, 3377635), (5, 2702108), (10, 1351054), (20, 675527), (317, 42620), (634, 21310), (1268, 10655), (1585, 8524), (2131, 6340), (3170, 4262)]