20110550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21200

約数の個数: 24

約数和(自身を含む): 39376200

約数和(自身を除く): 19265650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 21169, 42338, 105845, 211690, 402211, 529225, 804422, 1058450, 2011055, 4022110, 10055275, 20110550]

約数ペア:

[(1, 20110550), (2, 10055275), (5, 4022110), (10, 2011055), (19, 1058450), (25, 804422), (38, 529225), (50, 402211), (95, 211690), (190, 105845), (475, 42338), (950, 21169)]