8708980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62207}}^1$

素因数の和:62223

約数の個数: 24

約数和(自身を含む): 20901888

約数和(自身を除く): 12192908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62207, 124414, 248828, 311035, 435449, 622070, 870898, 1244140, 1741796, 2177245, 4354490, 8708980]

約数ペア:

[(1, 8708980), (2, 4354490), (4, 2177245), (5, 1741796), (7, 1244140), (10, 870898), (14, 622070), (20, 435449), (28, 311035), (35, 248828), (70, 124414), (140, 62207)]