2852807950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{1049}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 5370750000

約数和(自身を除く): 2517942050

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 499, 545, 998, 1049, 1090, 2098, 2495, 2725, 4990, 5245, 5450, 10490, 12475, 24950, 26225, 52450, 54391, 108782, 114341, 228682, 271955, 523451, 543910, 571705, 1046902, 1143410, 1359775, 2617255, 2719550, 2858525, 5234510, 5717050, 13086275, 26172550, 57056159, 114112318, 285280795, 570561590, 1426403975, 2852807950]

約数ペア:

[(1, 2852807950), (2, 1426403975), (5, 570561590), (10, 285280795), (25, 114112318), (50, 57056159), (109, 26172550), (218, 13086275), (499, 5717050), (545, 5234510), (998, 2858525), (1049, 2719550), (1090, 2617255), (2098, 1359775), (2495, 1143410), (2725, 1046902), (4990, 571705), (5245, 543910), (5450, 523451), (10490, 271955), (12475, 228682), (24950, 114341), (26225, 108782), (52450, 54391)]