1890619740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10503443}}^1$

素因数の和:10503458

約数の個数: 36

約数和(自身を含む): 5734880424

約数和(自身を除く): 3844260684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10503443, 21006886, 31510329, 42013772, 52517215, 63020658, 94530987, 105034430, 126041316, 157551645, 189061974, 210068860, 315103290, 378123948, 472654935, 630206580, 945309870, 1890619740]

約数ペア:

[(1, 1890619740), (2, 945309870), (3, 630206580), (4, 472654935), (5, 378123948), (6, 315103290), (9, 210068860), (10, 189061974), (12, 157551645), (15, 126041316), (18, 105034430), (20, 94530987), (30, 63020658), (36, 52517215), (45, 42013772), (60, 31510329), (90, 21006886), (180, 10503443)]