2669660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19069}}^1$

素因数の和:19085

約数の個数: 24

約数和(自身を含む): 6407520

約数和(自身を除く): 3737860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19069, 38138, 76276, 95345, 133483, 190690, 266966, 381380, 533932, 667415, 1334830, 2669660]

約数ペア:

[(1, 2669660), (2, 1334830), (4, 667415), (5, 533932), (7, 381380), (10, 266966), (14, 190690), (20, 133483), (28, 95345), (35, 76276), (70, 38138), (140, 19069)]