266238890

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{57503}}^1$

素因数の和:57973

約数の個数: 16

約数和(自身を含む): 480273408

約数和(自身を除く): 214034518

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 57503, 115006, 287515, 575030, 26623889, 53247778, 133119445, 266238890]

約数ペア:

[(1, 266238890), (2, 133119445), (5, 53247778), (10, 26623889), (463, 575030), (926, 287515), (2315, 115006), (4630, 57503)]