214910330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3637}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 408620160

約数和(自身を除く): 193709830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1555, 3110, 3637, 5909, 7274, 11818, 18185, 29545, 36370, 59090, 69103, 138206, 345515, 691030, 1131107, 2262214, 5655535, 11311070, 21491033, 42982066, 107455165, 214910330]

約数ペア:

[(1, 214910330), (2, 107455165), (5, 42982066), (10, 21491033), (19, 11311070), (38, 5655535), (95, 2262214), (190, 1131107), (311, 691030), (622, 345515), (1555, 138206), (3110, 69103), (3637, 59090), (5909, 36370), (7274, 29545), (11818, 18185)]