1379870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 2542320

約数和(自身を除く): 1162450

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3209, 6418, 16045, 32090, 137987, 275974, 689935, 1379870]

約数ペア:

[(1, 1379870), (2, 689935), (5, 275974), (10, 137987), (43, 32090), (86, 16045), (215, 6418), (430, 3209)]