2012165860

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{148609}}^1$

素因数の和:149295

約数の個数: 24

約数和(自身を含む): 4231818360

約数和(自身を除く): 2219652500

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 13540, 148609, 297218, 594436, 743045, 1486090, 2972180, 100608293, 201216586, 402433172, 503041465, 1006082930, 2012165860]

約数ペア:

[(1, 2012165860), (2, 1006082930), (4, 503041465), (5, 402433172), (10, 201216586), (20, 100608293), (677, 2972180), (1354, 1486090), (2708, 743045), (3385, 594436), (6770, 297218), (13540, 148609)]