12870297710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1\times {\mathrm{16217}}^1$

素因数の和:20420

約数の個数: 32

約数和(自身を含む): 24393169440

約数和(自身を除く): 11522871730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4177, 8354, 16217, 20885, 32434, 41770, 79363, 81085, 158726, 162170, 308123, 396815, 616246, 793630, 1540615, 3081230, 67738409, 135476818, 338692045, 677384090, 1287029771, 2574059542, 6435148855, 12870297710]

約数ペア:

[(1, 12870297710), (2, 6435148855), (5, 2574059542), (10, 1287029771), (19, 677384090), (38, 338692045), (95, 135476818), (190, 67738409), (4177, 3081230), (8354, 1540615), (16217, 793630), (20885, 616246), (32434, 396815), (41770, 308123), (79363, 162170), (81085, 158726)]