2024972380

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{206209}}^1$

素因数の和:206709

約数の個数: 24

約数和(自身を含む): 4261123440

約数和(自身を除く): 2236151060

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 206209, 412418, 824836, 1031045, 2062090, 4124180, 101248619, 202497238, 404994476, 506243095, 1012486190, 2024972380]

約数ペア:

[(1, 2024972380), (2, 1012486190), (4, 506243095), (5, 404994476), (10, 202497238), (20, 101248619), (491, 4124180), (982, 2062090), (1964, 1031045), (2455, 824836), (4910, 412418), (9820, 206209)]