849275870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{3637}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 1610906400

約数和(自身を除く): 761630530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1229, 2458, 3637, 6145, 7274, 12290, 18185, 23351, 36370, 46702, 69103, 116755, 138206, 233510, 345515, 691030, 4469873, 8939746, 22349365, 44698730, 84927587, 169855174, 424637935, 849275870]

約数ペア:

[(1, 849275870), (2, 424637935), (5, 169855174), (10, 84927587), (19, 44698730), (38, 22349365), (95, 8939746), (190, 4469873), (1229, 691030), (2458, 345515), (3637, 233510), (6145, 138206), (7274, 116755), (12290, 69103), (18185, 46702), (23351, 36370)]