2655460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 5757696

約数和(自身を除く): 3102236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4283, 8566, 17132, 21415, 42830, 85660, 132773, 265546, 531092, 663865, 1327730, 2655460]

約数ペア:

[(1, 2655460), (2, 1327730), (4, 663865), (5, 531092), (10, 265546), (20, 132773), (31, 85660), (62, 42830), (124, 21415), (155, 17132), (310, 8566), (620, 4283)]