2017651660

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{263401}}^1$

素因数の和:263793

約数の個数: 24

約数和(自身を含む): 4248147456

約数和(自身を除く): 2230495796

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 263401, 526802, 1053604, 1317005, 2634010, 5268020, 100882583, 201765166, 403530332, 504412915, 1008825830, 2017651660]

約数ペア:

[(1, 2017651660), (2, 1008825830), (4, 504412915), (5, 403530332), (10, 201765166), (20, 100882583), (383, 5268020), (766, 2634010), (1532, 1317005), (1915, 1053604), (3830, 526802), (7660, 263401)]