1949200045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{21841}}^1$

素因数の和:23232

約数の個数: 16

約数和(自身を含む): 2520916272

約数和(自身を除く): 571716227

約数列:

[1, 5, 13, 65, 1373, 6865, 17849, 21841, 89245, 109205, 283933, 1419665, 29987693, 149938465, 389840009, 1949200045]

約数ペア:

[(1, 1949200045), (5, 389840009), (13, 149938465), (65, 29987693), (1373, 1419665), (6865, 283933), (17849, 109205), (21841, 89245)]