858794380

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{284369}}^1$

素因数の和:284529

約数の個数: 24

約数和(自身を含む): 1815418080

約数和(自身を除く): 956623700

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 284369, 568738, 1137476, 1421845, 2843690, 5687380, 42939719, 85879438, 171758876, 214698595, 429397190, 858794380]

約数ペア:

[(1, 858794380), (2, 429397190), (4, 214698595), (5, 171758876), (10, 85879438), (20, 42939719), (151, 5687380), (302, 2843690), (604, 1421845), (755, 1137476), (1510, 568738), (3020, 284369)]