12695260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37339}}^1$

素因数の和:37365

約数の個数: 24

約数和(自身を含む): 28229040

約数和(自身を除く): 15533780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37339, 74678, 149356, 186695, 373390, 634763, 746780, 1269526, 2539052, 3173815, 6347630, 12695260]

約数ペア:

[(1, 12695260), (2, 6347630), (4, 3173815), (5, 2539052), (10, 1269526), (17, 746780), (20, 634763), (34, 373390), (68, 186695), (85, 149356), (170, 74678), (340, 37339)]