2012078265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7890503}}^1$

素因数の和:7890528

約数の個数: 16

約数和(自身を含む): 3408697728

約数和(自身を除く): 1396619463

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7890503, 23671509, 39452515, 118357545, 134138551, 402415653, 670692755, 2012078265]

約数ペア:

[(1, 2012078265), (3, 670692755), (5, 402415653), (15, 134138551), (17, 118357545), (51, 39452515), (85, 23671509), (255, 7890503)]