10491800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 28123200

約数和(自身を除く): 17631400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 251, 275, 380, 418, 440, 475, 502, 550, 760, 836, 950, 1004, 1045, 1100, 1255, 1672, 1900, 2008, 2090, 2200, 2510, 2761, 3800, 4180, 4769, 5020, 5225, 5522, 6275, 8360, 9538, 10040, 10450, 11044, 12550, 13805, 19076, 20900, 22088, 23845, 25100, 27610, 38152, 41800, 47690, 50200, 52459, 55220, 69025, 95380, 104918, 110440, 119225, 138050, 190760, 209836, 238450, 262295, 276100, 419672, 476900, 524590, 552200, 953800, 1049180, 1311475, 2098360, 2622950, 5245900, 10491800]

約数ペア:

[(1, 10491800), (2, 5245900), (4, 2622950), (5, 2098360), (8, 1311475), (10, 1049180), (11, 953800), (19, 552200), (20, 524590), (22, 476900), (25, 419672), (38, 276100), (40, 262295), (44, 238450), (50, 209836), (55, 190760), (76, 138050), (88, 119225), (95, 110440), (100, 104918), (110, 95380), (152, 69025), (190, 55220), (200, 52459), (209, 50200), (220, 47690), (251, 41800), (275, 38152), (380, 27610), (418, 25100), (440, 23845), (475, 22088), (502, 20900), (550, 19076), (760, 13805), (836, 12550), (950, 11044), (1004, 10450), (1045, 10040), (1100, 9538), (1255, 8360), (1672, 6275), (1900, 5522), (2008, 5225), (2090, 5020), (2200, 4769), (2510, 4180), (2761, 3800)]