8897284610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9996949}}^1$

素因数の和:9997045

約数の個数: 16

約数和(自身を含む): 16195059000

約数和(自身を除く): 7297774390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 9996949, 19993898, 49984745, 99969490, 889728461, 1779456922, 4448642305, 8897284610]

約数ペア:

[(1, 8897284610), (2, 4448642305), (5, 1779456922), (10, 889728461), (89, 99969490), (178, 49984745), (445, 19993898), (890, 9996949)]