12260620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21177

約数の個数: 24

約数和(自身を含む): 26636400

約数和(自身を除く): 14375780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21139, 42278, 84556, 105695, 211390, 422780, 613031, 1226062, 2452124, 3065155, 6130310, 12260620]

約数ペア:

[(1, 12260620), (2, 6130310), (4, 3065155), (5, 2452124), (10, 1226062), (20, 613031), (29, 422780), (58, 211390), (116, 105695), (145, 84556), (290, 42278), (580, 21139)]