195390460

素因数分解:

$2^2\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{4283}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 410595696

約数和(自身を除く): 215205236

約数列:

[1, 2, 4, 5, 10, 20, 2281, 4283, 4562, 8566, 9124, 11405, 17132, 21415, 22810, 42830, 45620, 85660, 9769523, 19539046, 39078092, 48847615, 97695230, 195390460]

約数ペア:

[(1, 195390460), (2, 97695230), (4, 48847615), (5, 39078092), (10, 19539046), (20, 9769523), (2281, 85660), (4283, 45620), (4562, 42830), (8566, 22810), (9124, 21415), (11405, 17132)]