12218071780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21065641}}^1$

素因数の和:21065679

約数の個数: 24

約数和(自身を含む): 26542708920

約数和(自身を除く): 14324637140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21065641, 42131282, 84262564, 105328205, 210656410, 421312820, 610903589, 1221807178, 2443614356, 3054517945, 6109035890, 12218071780]

約数ペア:

[(1, 12218071780), (2, 6109035890), (4, 3054517945), (5, 2443614356), (10, 1221807178), (20, 610903589), (29, 421312820), (58, 210656410), (116, 105328205), (145, 84262564), (290, 42131282), (580, 21065641)]