7742350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 17963136

約数和(自身を除く): 10220786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 2011, 3850, 4022, 10055, 14077, 20110, 22121, 28154, 44242, 50275, 70385, 100550, 110605, 140770, 154847, 221210, 309694, 351925, 553025, 703850, 774235, 1106050, 1548470, 3871175, 7742350]

約数ペア:

[(1, 7742350), (2, 3871175), (5, 1548470), (7, 1106050), (10, 774235), (11, 703850), (14, 553025), (22, 351925), (25, 309694), (35, 221210), (50, 154847), (55, 140770), (70, 110605), (77, 100550), (110, 70385), (154, 50275), (175, 44242), (275, 28154), (350, 22121), (385, 20110), (550, 14077), (770, 10055), (1925, 4022), (2011, 3850)]