2009016915

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{898889}}^1$

素因数の和:899046

約数の個数: 16

約数和(自身を含む): 3236004000

約数和(自身を除く): 1226987085

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 898889, 2696667, 4494445, 13483335, 133934461, 401803383, 669672305, 2009016915]

約数ペア:

[(1, 2009016915), (3, 669672305), (5, 401803383), (15, 133934461), (149, 13483335), (447, 4494445), (745, 2696667), (2235, 898889)]