2018325090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{983}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 4909766400

約数和(自身を除く): 2891441310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 769, 890, 983, 1335, 1538, 1966, 2307, 2670, 2949, 3845, 4614, 4915, 5898, 7690, 9830, 11535, 14745, 23070, 29490, 68441, 87487, 136882, 174974, 205323, 262461, 342205, 410646, 437435, 524922, 684410, 755927, 874870, 1026615, 1312305, 1511854, 2053230, 2267781, 2624610, 3779635, 4535562, 7559270, 11338905, 22677810, 67277503, 134555006, 201832509, 336387515, 403665018, 672775030, 1009162545, 2018325090]

約数ペア:

[(1, 2018325090), (2, 1009162545), (3, 672775030), (5, 403665018), (6, 336387515), (10, 201832509), (15, 134555006), (30, 67277503), (89, 22677810), (178, 11338905), (267, 7559270), (445, 4535562), (534, 3779635), (769, 2624610), (890, 2267781), (983, 2053230), (1335, 1511854), (1538, 1312305), (1966, 1026615), (2307, 874870), (2670, 755927), (2949, 684410), (3845, 524922), (4614, 437435), (4915, 410646), (5898, 342205), (7690, 262461), (9830, 205323), (11535, 174974), (14745, 136882), (23070, 87487), (29490, 68441)]