1912105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 668375

約数列:

[1, 5, 13, 23, 65, 115, 299, 1279, 1495, 6395, 16627, 29417, 83135, 147085, 382421, 1912105]

約数ペア:

[(1, 1912105), (5, 382421), (13, 147085), (23, 83135), (65, 29417), (115, 16627), (299, 6395), (1279, 1495)]