1910572020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18269}}^1$

素因数の和:18374

約数の個数: 144

約数和(自身を含む): 6703482240

約数和(自身を除く): 4792910220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4980, 5229, 5810, 6972, 7470, 8715, 10458, 11620, 14940, 17430, 18269, 20916, 26145, 34860, 36538, 52290, 54807, 73076, 91345, 104580, 109614, 127883, 164421, 182690, 219228, 255766, 274035, 328842, 365380, 383649, 511532, 548070, 639415, 657684, 767298, 822105, 1096140, 1150947, 1278830, 1516327, 1534596, 1644210, 1918245, 2301894, 2557660, 3032654, 3288420, 3836490, 4548981, 4603788, 5754735, 6065308, 7581635, 7672980, 9097962, 10614289, 11509470, 13646943, 15163270, 18195924, 21228578, 22744905, 23018940, 27293886, 30326540, 31842867, 42457156, 45489810, 53071445, 54587772, 63685734, 68234715, 90979620, 95528601, 106142890, 127371468, 136469430, 159214335, 191057202, 212285780, 272938860, 318428670, 382114404, 477643005, 636857340, 955286010, 1910572020]

約数ペア:

[(1, 1910572020), (2, 955286010), (3, 636857340), (4, 477643005), (5, 382114404), (6, 318428670), (7, 272938860), (9, 212285780), (10, 191057202), (12, 159214335), (14, 136469430), (15, 127371468), (18, 106142890), (20, 95528601), (21, 90979620), (28, 68234715), (30, 63685734), (35, 54587772), (36, 53071445), (42, 45489810), (45, 42457156), (60, 31842867), (63, 30326540), (70, 27293886), (83, 23018940), (84, 22744905), (90, 21228578), (105, 18195924), (126, 15163270), (140, 13646943), (166, 11509470), (180, 10614289), (210, 9097962), (249, 7672980), (252, 7581635), (315, 6065308), (332, 5754735), (415, 4603788), (420, 4548981), (498, 3836490), (581, 3288420), (630, 3032654), (747, 2557660), (830, 2301894), (996, 1918245), (1162, 1644210), (1245, 1534596), (1260, 1516327), (1494, 1278830), (1660, 1150947), (1743, 1096140), (2324, 822105), (2490, 767298), (2905, 657684), (2988, 639415), (3486, 548070), (3735, 511532), (4980, 383649), (5229, 365380), (5810, 328842), (6972, 274035), (7470, 255766), (8715, 219228), (10458, 182690), (11620, 164421), (14940, 127883), (17430, 109614), (18269, 104580), (20916, 91345), (26145, 73076), (34860, 54807), (36538, 52290)]