202280851460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{45354451}}^1$

素因数の和:45354683

約数の個数: 24

約数和(自身を含む): 426694684416

約数和(自身を除く): 224413832956

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 45354451, 90708902, 181417804, 226772255, 453544510, 907089020, 10114042573, 20228085146, 40456170292, 50570212865, 101140425730, 202280851460]

約数ペア:

[(1, 202280851460), (2, 101140425730), (4, 50570212865), (5, 40456170292), (10, 20228085146), (20, 10114042573), (223, 907089020), (446, 453544510), (892, 226772255), (1115, 181417804), (2230, 90708902), (4460, 45354451)]