7173460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51239}}^1$

素因数の和:51255

約数の個数: 24

約数和(自身を含む): 17216640

約数和(自身を除く): 10043180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51239, 102478, 204956, 256195, 358673, 512390, 717346, 1024780, 1434692, 1793365, 3586730, 7173460]

約数ペア:

[(1, 7173460), (2, 3586730), (4, 1793365), (5, 1434692), (7, 1024780), (10, 717346), (14, 512390), (20, 358673), (28, 256195), (35, 204956), (70, 102478), (140, 51239)]