1384900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 3281040

約数和(自身を除く): 1896140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1259, 2518, 5036, 6295, 12590, 13849, 25180, 27698, 31475, 55396, 62950, 69245, 125900, 138490, 276980, 346225, 692450, 1384900]

約数ペア:

[(1, 1384900), (2, 692450), (4, 346225), (5, 276980), (10, 138490), (11, 125900), (20, 69245), (22, 62950), (25, 55396), (44, 31475), (50, 27698), (55, 25180), (100, 13849), (110, 12590), (220, 6295), (275, 5036), (550, 2518), (1100, 1259)]