5130950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 10981440

約数和(自身を除く): 5850490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 491, 550, 950, 982, 1045, 2090, 2455, 4910, 5225, 5401, 9329, 10450, 10802, 12275, 18658, 24550, 27005, 46645, 54010, 93290, 102619, 135025, 205238, 233225, 270050, 466450, 513095, 1026190, 2565475, 5130950]

約数ペア:

[(1, 5130950), (2, 2565475), (5, 1026190), (10, 513095), (11, 466450), (19, 270050), (22, 233225), (25, 205238), (38, 135025), (50, 102619), (55, 93290), (95, 54010), (110, 46645), (190, 27005), (209, 24550), (275, 18658), (418, 12275), (475, 10802), (491, 10450), (550, 9329), (950, 5401), (982, 5225), (1045, 4910), (2090, 2455)]