283470380

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{20219}}^1$

素因数の和:20929

約数の個数: 24

約数和(自身を含む): 596166480

約数和(自身を除く): 312696100

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 14020, 20219, 40438, 80876, 101095, 202190, 404380, 14173519, 28347038, 56694076, 70867595, 141735190, 283470380]

約数ペア:

[(1, 283470380), (2, 141735190), (4, 70867595), (5, 56694076), (10, 28347038), (20, 14173519), (701, 404380), (1402, 202190), (2804, 101095), (3505, 80876), (7010, 40438), (14020, 20219)]