914238.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 10080000

約数和(自身を除く): 5718740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 499, 874, 998, 1748, 1996, 2185, 2495, 4370, 4990, 8740, 9481, 9980, 11477, 18962, 22954, 37924, 45908, 47405, 57385, 94810, 114770, 189620, 218063, 229540, 436126, 872252, 1090315, 2180630, 4361260]

約数ペア:

[(1, 4361260), (2, 2180630), (4, 1090315), (5, 872252), (10, 436126), (19, 229540), (20, 218063), (23, 189620), (38, 114770), (46, 94810), (76, 57385), (92, 47405), (95, 45908), (115, 37924), (190, 22954), (230, 18962), (380, 11477), (437, 9980), (460, 9481), (499, 8740), (874, 4990), (998, 4370), (1748, 2495), (1996, 2185)]