4380850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 8351028

約数和(自身を除く): 3970178

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 2137, 4274, 10685, 21370, 53425, 87617, 106850, 175234, 438085, 876170, 2190425, 4380850]

約数ペア:

[(1, 4380850), (2, 2190425), (5, 876170), (10, 438085), (25, 175234), (41, 106850), (50, 87617), (82, 53425), (205, 21370), (410, 10685), (1025, 4274), (2050, 2137)]