489604060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2225473}}^1$

素因数の和:2225493

約数の個数: 24

約数和(自身を含む): 1121638896

約数和(自身を除く): 632034836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2225473, 4450946, 8901892, 11127365, 22254730, 24480203, 44509460, 48960406, 97920812, 122401015, 244802030, 489604060]

約数ペア:

[(1, 489604060), (2, 244802030), (4, 122401015), (5, 97920812), (10, 48960406), (11, 44509460), (20, 24480203), (22, 22254730), (44, 11127365), (55, 8901892), (110, 4450946), (220, 2225473)]