2912508215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{38707}}^1$

素因数の和:38962

約数の個数: 16

約数和(自身を含む): 3553394400

約数和(自身を除く): 640886185

約数列:

[1, 5, 101, 149, 505, 745, 15049, 38707, 75245, 193535, 3909407, 5767343, 19547035, 28836715, 582501643, 2912508215]

約数ペア:

[(1, 2912508215), (5, 582501643), (101, 28836715), (149, 19547035), (505, 5767343), (745, 3909407), (15049, 193535), (38707, 75245)]