1830481660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5023}}^1$

素因数の和:5195

約数の個数: 96

約数和(自身を含む): 4659056640

約数和(自身を除く): 2828574980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 137, 140, 190, 266, 274, 380, 532, 548, 665, 685, 959, 1330, 1370, 1918, 2603, 2660, 2740, 3836, 4795, 5023, 5206, 9590, 10046, 10412, 13015, 18221, 19180, 20092, 25115, 26030, 35161, 36442, 50230, 52060, 70322, 72884, 91105, 95437, 100460, 140644, 175805, 182210, 190874, 351610, 364420, 381748, 477185, 668059, 688151, 703220, 954370, 1336118, 1376302, 1908740, 2672236, 2752604, 3340295, 3440755, 4817057, 6680590, 6881510, 9634114, 13074869, 13361180, 13763020, 19268228, 24085285, 26149738, 48170570, 52299476, 65374345, 91524083, 96341140, 130748690, 183048166, 261497380, 366096332, 457620415, 915240830, 1830481660]

約数ペア:

[(1, 1830481660), (2, 915240830), (4, 457620415), (5, 366096332), (7, 261497380), (10, 183048166), (14, 130748690), (19, 96341140), (20, 91524083), (28, 65374345), (35, 52299476), (38, 48170570), (70, 26149738), (76, 24085285), (95, 19268228), (133, 13763020), (137, 13361180), (140, 13074869), (190, 9634114), (266, 6881510), (274, 6680590), (380, 4817057), (532, 3440755), (548, 3340295), (665, 2752604), (685, 2672236), (959, 1908740), (1330, 1376302), (1370, 1336118), (1918, 954370), (2603, 703220), (2660, 688151), (2740, 668059), (3836, 477185), (4795, 381748), (5023, 364420), (5206, 351610), (9590, 190874), (10046, 182210), (10412, 175805), (13015, 140644), (18221, 100460), (19180, 95437), (20092, 91105), (25115, 72884), (26030, 70322), (35161, 52060), (36442, 50230)]