12601660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21727}}^1$

素因数の和:21765

約数の個数: 24

約数和(自身を含む): 27377280

約数和(自身を除く): 14775620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21727, 43454, 86908, 108635, 217270, 434540, 630083, 1260166, 2520332, 3150415, 6300830, 12601660]

約数ペア:

[(1, 12601660), (2, 6300830), (4, 3150415), (5, 2520332), (10, 1260166), (20, 630083), (29, 434540), (58, 217270), (116, 108635), (145, 86908), (290, 43454), (580, 21727)]