4901860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 10374840

約数和(自身を除く): 5472980

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1789, 2740, 3578, 7156, 8945, 17890, 35780, 245093, 490186, 980372, 1225465, 2450930, 4901860]

約数ペア:

[(1, 4901860), (2, 2450930), (4, 1225465), (5, 980372), (10, 490186), (20, 245093), (137, 35780), (274, 17890), (548, 8945), (685, 7156), (1370, 3578), (1789, 2740)]