442182910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{10937}}^1$

素因数の和:11268

約数の個数: 32

約数和(自身を含む): 859989312

約数和(自身を除く): 417806402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 10937, 20215, 21874, 40430, 54685, 109370, 142181, 284362, 710905, 1421810, 3401407, 6802814, 17007035, 34014070, 44218291, 88436582, 221091455, 442182910]

約数ペア:

[(1, 442182910), (2, 221091455), (5, 88436582), (10, 44218291), (13, 34014070), (26, 17007035), (65, 6802814), (130, 3401407), (311, 1421810), (622, 710905), (1555, 284362), (3110, 142181), (4043, 109370), (8086, 54685), (10937, 40430), (20215, 21874)]