4255990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13767

約数の個数: 16

約数和(自身を含む): 7908480

約数和(自身を除く): 3652490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 13729, 27458, 68645, 137290, 425599, 851198, 2127995, 4255990]

約数ペア:

[(1, 4255990), (2, 2127995), (5, 851198), (10, 425599), (31, 137290), (62, 68645), (155, 27458), (310, 13729)]