6906860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8423}}^1$

素因数の和:8473

約数の個数: 24

約数和(自身を含む): 14859936

約数和(自身を除く): 7953076

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8423, 16846, 33692, 42115, 84230, 168460, 345343, 690686, 1381372, 1726715, 3453430, 6906860]

約数ペア:

[(1, 6906860), (2, 3453430), (4, 1726715), (5, 1381372), (10, 690686), (20, 345343), (41, 168460), (82, 84230), (164, 42115), (205, 33692), (410, 16846), (820, 8423)]