2000420314

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{192979}}^1$

素因数の和:193125

約数の個数: 16

約数和(自身を含む): 3084592320

約数和(自身を除く): 1084172006

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 192979, 385958, 13701509, 14087467, 27403018, 28174934, 1000210157, 2000420314]

約数ペア:

[(1, 2000420314), (2, 1000210157), (71, 28174934), (73, 27403018), (142, 14087467), (146, 13701509), (5183, 385958), (10366, 192979)]