1566830020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{29221}}^1$

素因数の和:29620

約数の個数: 48

約数和(自身を含む): 3770339328

約数和(自身を除く): 2203509308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 29221, 53620, 58442, 116884, 146105, 204547, 292210, 409094, 584420, 818188, 1022735, 2045470, 4090940, 11191643, 22383286, 44766572, 55958215, 78341501, 111916430, 156683002, 223832860, 313366004, 391707505, 783415010, 1566830020]

約数ペア:

[(1, 1566830020), (2, 783415010), (4, 391707505), (5, 313366004), (7, 223832860), (10, 156683002), (14, 111916430), (20, 78341501), (28, 55958215), (35, 44766572), (70, 22383286), (140, 11191643), (383, 4090940), (766, 2045470), (1532, 1022735), (1915, 818188), (2681, 584420), (3830, 409094), (5362, 292210), (7660, 204547), (10724, 146105), (13405, 116884), (26810, 58442), (29221, 53620)]