12130990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 23004000

約数和(自身を除く): 10873010

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 709, 1418, 1711, 3422, 3545, 7090, 8555, 17110, 20561, 41122, 41831, 83662, 102805, 205610, 209155, 418310, 1213099, 2426198, 6065495, 12130990]

約数ペア:

[(1, 12130990), (2, 6065495), (5, 2426198), (10, 1213099), (29, 418310), (58, 209155), (59, 205610), (118, 102805), (145, 83662), (290, 41831), (295, 41122), (590, 20561), (709, 17110), (1418, 8555), (1711, 7090), (3422, 3545)]