3474730780

素因数分解:

$2^2\times 5^1\times {\mathrm{7681}}^1\times {\mathrm{22619}}^1$

素因数の和:30309

約数の個数: 24

約数和(自身を含む): 7298207280

約数和(自身を除く): 3823476500

約数列:

[1, 2, 4, 5, 10, 20, 7681, 15362, 22619, 30724, 38405, 45238, 76810, 90476, 113095, 153620, 226190, 452380, 173736539, 347473078, 694946156, 868682695, 1737365390, 3474730780]

約数ペア:

[(1, 3474730780), (2, 1737365390), (4, 868682695), (5, 694946156), (10, 347473078), (20, 173736539), (7681, 452380), (15362, 226190), (22619, 153620), (30724, 113095), (38405, 90476), (45238, 76810)]