291204170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2393}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 538477632

約数和(自身を除く): 247273462

約数列:

[1, 2, 5, 10, 43, 86, 215, 283, 430, 566, 1415, 2393, 2830, 4786, 11965, 12169, 23930, 24338, 60845, 102899, 121690, 205798, 514495, 677219, 1028990, 1354438, 3386095, 6772190, 29120417, 58240834, 145602085, 291204170]

約数ペア:

[(1, 291204170), (2, 145602085), (5, 58240834), (10, 29120417), (43, 6772190), (86, 3386095), (215, 1354438), (283, 1028990), (430, 677219), (566, 514495), (1415, 205798), (2393, 121690), (2830, 102899), (4786, 60845), (11965, 24338), (12169, 23930)]