2757550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 24

約数和(自身を含む): 5180472

約数和(自身を除く): 2422922

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 421, 655, 842, 1310, 2105, 3275, 4210, 6550, 10525, 21050, 55151, 110302, 275755, 551510, 1378775, 2757550]

約数ペア:

[(1, 2757550), (2, 1378775), (5, 551510), (10, 275755), (25, 110302), (50, 55151), (131, 21050), (262, 10525), (421, 6550), (655, 4210), (842, 3275), (1310, 2105)]