107609420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131231}}^1$

素因数の和:131281

約数の個数: 24

約数和(自身を含む): 231493248

約数和(自身を除く): 123883828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 131231, 262462, 524924, 656155, 1312310, 2624620, 5380471, 10760942, 21521884, 26902355, 53804710, 107609420]

約数ペア:

[(1, 107609420), (2, 53804710), (4, 26902355), (5, 21521884), (10, 10760942), (20, 5380471), (41, 2624620), (82, 1312310), (164, 656155), (205, 524924), (410, 262462), (820, 131231)]