12851660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37799}}^1$

素因数の和:37825

約数の個数: 24

約数和(自身を含む): 28576800

約数和(自身を除く): 15725140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37799, 75598, 151196, 188995, 377990, 642583, 755980, 1285166, 2570332, 3212915, 6425830, 12851660]

約数ペア:

[(1, 12851660), (2, 6425830), (4, 3212915), (5, 2570332), (10, 1285166), (17, 755980), (20, 642583), (34, 377990), (68, 188995), (85, 151196), (170, 75598), (340, 37799)]