2090789150

素因数分解:

$2^1\times 5^2\times {\mathrm{1951}}^1\times {\mathrm{21433}}^1$

素因数の和:23396

約数の個数: 24

約数和(自身を含む): 3891042624

約数和(自身を除く): 1800253474

約数列:

[1, 2, 5, 10, 25, 50, 1951, 3902, 9755, 19510, 21433, 42866, 48775, 97550, 107165, 214330, 535825, 1071650, 41815783, 83631566, 209078915, 418157830, 1045394575, 2090789150]

約数ペア:

[(1, 2090789150), (2, 1045394575), (5, 418157830), (10, 209078915), (25, 83631566), (50, 41815783), (1951, 1071650), (3902, 535825), (9755, 214330), (19510, 107165), (21433, 97550), (42866, 48775)]