208075590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2381}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 541781136

約数和(自身を除く): 333705546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971, 1942, 2381, 2913, 4762, 4855, 5826, 7143, 8739, 9710, 11905, 14286, 14565, 17478, 21429, 23810, 29130, 35715, 42858, 43695, 71430, 87390, 107145, 214290, 2311951, 4623902, 6935853, 11559755, 13871706, 20807559, 23119510, 34679265, 41615118, 69358530, 104037795, 208075590]

約数ペア:

[(1, 208075590), (2, 104037795), (3, 69358530), (5, 41615118), (6, 34679265), (9, 23119510), (10, 20807559), (15, 13871706), (18, 11559755), (30, 6935853), (45, 4623902), (90, 2311951), (971, 214290), (1942, 107145), (2381, 87390), (2913, 71430), (4762, 43695), (4855, 42858), (5826, 35715), (7143, 29130), (8739, 23810), (9710, 21429), (11905, 17478), (14286, 14565)]