28955050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 58701600

約数和(自身を除く): 29746550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1051, 1102, 1450, 2102, 2755, 5255, 5510, 10510, 13775, 19969, 26275, 27550, 30479, 39938, 52550, 60958, 99845, 152395, 199690, 304790, 499225, 579101, 761975, 998450, 1158202, 1523950, 2895505, 5791010, 14477525, 28955050]

約数ペア:

[(1, 28955050), (2, 14477525), (5, 5791010), (10, 2895505), (19, 1523950), (25, 1158202), (29, 998450), (38, 761975), (50, 579101), (58, 499225), (95, 304790), (145, 199690), (190, 152395), (290, 99845), (475, 60958), (551, 52550), (725, 39938), (950, 30479), (1051, 27550), (1102, 26275), (1450, 19969), (2102, 13775), (2755, 10510), (5255, 5510)]