9890510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 20468160

約数和(自身を除く): 10577650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 617, 1145, 1234, 1603, 2290, 3085, 3206, 4319, 6170, 8015, 8638, 16030, 21595, 43190, 141293, 282586, 706465, 989051, 1412930, 1978102, 4945255, 9890510]

約数ペア:

[(1, 9890510), (2, 4945255), (5, 1978102), (7, 1412930), (10, 989051), (14, 706465), (35, 282586), (70, 141293), (229, 43190), (458, 21595), (617, 16030), (1145, 8638), (1234, 8015), (1603, 6170), (2290, 4319), (3085, 3206)]