981033090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257489}}^1$

素因数の和:257626

約数の個数: 32

約数和(自身を含む): 2373027840

約数和(自身を除く): 1391994750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 257489, 514978, 772467, 1287445, 1544934, 2574890, 3862335, 7724670, 32701103, 65402206, 98103309, 163505515, 196206618, 327011030, 490516545, 981033090]

約数ペア:

[(1, 981033090), (2, 490516545), (3, 327011030), (5, 196206618), (6, 163505515), (10, 98103309), (15, 65402206), (30, 32701103), (127, 7724670), (254, 3862335), (381, 2574890), (635, 1544934), (762, 1287445), (1270, 772467), (1905, 514978), (3810, 257489)]