1366460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 3039120

約数和(自身を除く): 1672660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4019, 8038, 16076, 20095, 40190, 68323, 80380, 136646, 273292, 341615, 683230, 1366460]

約数ペア:

[(1, 1366460), (2, 683230), (4, 341615), (5, 273292), (10, 136646), (17, 80380), (20, 68323), (34, 40190), (68, 20095), (85, 16076), (170, 8038), (340, 4019)]