804548450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{5387}}^1$

素因数の和:5531

約数の個数: 48

約数和(自身を含む): 1563382080

約数和(自身を除く): 758833630

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 290, 515, 725, 1030, 1450, 2575, 2987, 5150, 5387, 5974, 10774, 14935, 26935, 29870, 53870, 74675, 134675, 149350, 156223, 269350, 312446, 554861, 781115, 1109722, 1562230, 2774305, 3905575, 5548610, 7811150, 13871525, 16090969, 27743050, 32181938, 80454845, 160909690, 402274225, 804548450]

約数ペア:

[(1, 804548450), (2, 402274225), (5, 160909690), (10, 80454845), (25, 32181938), (29, 27743050), (50, 16090969), (58, 13871525), (103, 7811150), (145, 5548610), (206, 3905575), (290, 2774305), (515, 1562230), (725, 1109722), (1030, 781115), (1450, 554861), (2575, 312446), (2987, 269350), (5150, 156223), (5387, 149350), (5974, 134675), (10774, 74675), (14935, 53870), (26935, 29870)]