427169620

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{47569}}^1$

素因数の和:48027

約数の個数: 24

約数和(自身を含む): 899073000

約数和(自身を除く): 471903380

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 47569, 95138, 190276, 237845, 475690, 951380, 21358481, 42716962, 85433924, 106792405, 213584810, 427169620]

約数ペア:

[(1, 427169620), (2, 213584810), (4, 106792405), (5, 85433924), (10, 42716962), (20, 21358481), (449, 951380), (898, 475690), (1796, 237845), (2245, 190276), (4490, 95138), (8980, 47569)]