61914380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281429}}^1$

素因数の和:281449

約数の個数: 24

約数和(自身を含む): 141840720

約数和(自身を除く): 79926340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281429, 562858, 1125716, 1407145, 2814290, 3095719, 5628580, 6191438, 12382876, 15478595, 30957190, 61914380]

約数ペア:

[(1, 61914380), (2, 30957190), (4, 15478595), (5, 12382876), (10, 6191438), (11, 5628580), (20, 3095719), (22, 2814290), (44, 1407145), (55, 1125716), (110, 562858), (220, 281429)]