2810702950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1630

約数の個数: 72

約数和(自身を含む): 5766130944

約数和(自身を除く): 2955427994

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 383, 550, 605, 766, 1210, 1213, 1915, 2426, 3025, 3830, 4213, 6050, 6065, 8426, 9575, 12130, 13343, 19150, 21065, 26686, 30325, 42130, 46343, 60650, 66715, 92686, 105325, 133430, 146773, 210650, 231715, 293546, 333575, 463430, 464579, 667150, 733865, 929158, 1158575, 1467730, 2317150, 2322895, 3669325, 4645790, 5110369, 7338650, 10220738, 11614475, 23228950, 25551845, 51103690, 56214059, 112428118, 127759225, 255518450, 281070295, 562140590, 1405351475, 2810702950]

約数ペア:

[(1, 2810702950), (2, 1405351475), (5, 562140590), (10, 281070295), (11, 255518450), (22, 127759225), (25, 112428118), (50, 56214059), (55, 51103690), (110, 25551845), (121, 23228950), (242, 11614475), (275, 10220738), (383, 7338650), (550, 5110369), (605, 4645790), (766, 3669325), (1210, 2322895), (1213, 2317150), (1915, 1467730), (2426, 1158575), (3025, 929158), (3830, 733865), (4213, 667150), (6050, 464579), (6065, 463430), (8426, 333575), (9575, 293546), (12130, 231715), (13343, 210650), (19150, 146773), (21065, 133430), (26686, 105325), (30325, 92686), (42130, 66715), (46343, 60650)]