14800660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 36046080

約数和(自身を除く): 21245420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1489, 1988, 2485, 2978, 4970, 5956, 7445, 9940, 10423, 14890, 20846, 29780, 41692, 52115, 104230, 105719, 208460, 211438, 422876, 528595, 740033, 1057190, 1480066, 2114380, 2960132, 3700165, 7400330, 14800660]

約数ペア:

[(1, 14800660), (2, 7400330), (4, 3700165), (5, 2960132), (7, 2114380), (10, 1480066), (14, 1057190), (20, 740033), (28, 528595), (35, 422876), (70, 211438), (71, 208460), (140, 105719), (142, 104230), (284, 52115), (355, 41692), (497, 29780), (710, 20846), (994, 14890), (1420, 10423), (1489, 9940), (1988, 7445), (2485, 5956), (2978, 4970)]