24420620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{24919}}^1$

素因数の和:24942

約数の個数: 36

約数和(自身を含む): 59658480

約数和(自身を除く): 35237860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 24919, 49838, 99676, 124595, 174433, 249190, 348866, 498380, 697732, 872165, 1221031, 1744330, 2442062, 3488660, 4884124, 6105155, 12210310, 24420620]

約数ペア:

[(1, 24420620), (2, 12210310), (4, 6105155), (5, 4884124), (7, 3488660), (10, 2442062), (14, 1744330), (20, 1221031), (28, 872165), (35, 697732), (49, 498380), (70, 348866), (98, 249190), (140, 174433), (196, 124595), (245, 99676), (490, 49838), (980, 24919)]