1441869820

素因数分解:

$2^2\times 5^1\times {\mathrm{14831}}^1\times {\mathrm{4861}}^1$

素因数の和:19701

約数の個数: 24

約数和(自身を含む): 3028753728

約数和(自身を除く): 1586883908

約数列:

[1, 2, 4, 5, 10, 20, 4861, 9722, 14831, 19444, 24305, 29662, 48610, 59324, 74155, 97220, 148310, 296620, 72093491, 144186982, 288373964, 360467455, 720934910, 1441869820]

約数ペア:

[(1, 1441869820), (2, 720934910), (4, 360467455), (5, 288373964), (10, 144186982), (20, 72093491), (4861, 296620), (9722, 148310), (14831, 97220), (19444, 74155), (24305, 59324), (29662, 48610)]