233492180

素因数分解:

$2^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{7211}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 490704480

約数和(自身を除く): 257212300

約数列:

[1, 2, 4, 5, 10, 20, 1619, 3238, 6476, 7211, 8095, 14422, 16190, 28844, 32380, 36055, 72110, 144220, 11674609, 23349218, 46698436, 58373045, 116746090, 233492180]

約数ペア:

[(1, 233492180), (2, 116746090), (4, 58373045), (5, 46698436), (10, 23349218), (20, 11674609), (1619, 144220), (3238, 72110), (6476, 36055), (7211, 32380), (8095, 28844), (14422, 16190)]