11428620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27211}}^1$

素因数の和:27230

約数の個数: 48

約数和(自身を含む): 36572928

約数和(自身を除く): 25144308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27211, 54422, 81633, 108844, 136055, 163266, 190477, 272110, 326532, 380954, 408165, 544220, 571431, 761908, 816330, 952385, 1142862, 1632660, 1904770, 2285724, 2857155, 3809540, 5714310, 11428620]

約数ペア:

[(1, 11428620), (2, 5714310), (3, 3809540), (4, 2857155), (5, 2285724), (6, 1904770), (7, 1632660), (10, 1142862), (12, 952385), (14, 816330), (15, 761908), (20, 571431), (21, 544220), (28, 408165), (30, 380954), (35, 326532), (42, 272110), (60, 190477), (70, 163266), (84, 136055), (105, 108844), (140, 81633), (210, 54422), (420, 27211)]