2013282320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{32983}}^1$

素因数の和:33112

約数の個数: 80

約数和(自身を含む): 5398821120

約数和(自身を除く): 3385538800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 3052, 3815, 4360, 6104, 7630, 8720, 12208, 15260, 30520, 32983, 61040, 65966, 131932, 164915, 230881, 263864, 329830, 461762, 527728, 659660, 923524, 1154405, 1319320, 1847048, 2308810, 2638640, 3595147, 3694096, 4617620, 7190294, 9235240, 14380588, 17975735, 18470480, 25166029, 28761176, 35951470, 50332058, 57522352, 71902940, 100664116, 125830145, 143805880, 201328232, 251660290, 287611760, 402656464, 503320580, 1006641160, 2013282320]

約数ペア:

[(1, 2013282320), (2, 1006641160), (4, 503320580), (5, 402656464), (7, 287611760), (8, 251660290), (10, 201328232), (14, 143805880), (16, 125830145), (20, 100664116), (28, 71902940), (35, 57522352), (40, 50332058), (56, 35951470), (70, 28761176), (80, 25166029), (109, 18470480), (112, 17975735), (140, 14380588), (218, 9235240), (280, 7190294), (436, 4617620), (545, 3694096), (560, 3595147), (763, 2638640), (872, 2308810), (1090, 1847048), (1526, 1319320), (1744, 1154405), (2180, 923524), (3052, 659660), (3815, 527728), (4360, 461762), (6104, 329830), (7630, 263864), (8720, 230881), (12208, 164915), (15260, 131932), (30520, 65966), (32983, 61040)]