13609660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4567}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 28778400

約数和(自身を除く): 15168740

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4567, 9134, 18268, 22835, 45670, 91340, 680483, 1360966, 2721932, 3402415, 6804830, 13609660]

約数ペア:

[(1, 13609660), (2, 6804830), (4, 3402415), (5, 2721932), (10, 1360966), (20, 680483), (149, 91340), (298, 45670), (596, 22835), (745, 18268), (1490, 9134), (2980, 4567)]