1871020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5529

約数の個数: 24

約数和(自身を含む): 4161024

約数和(自身を除く): 2290004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5503, 11006, 22012, 27515, 55030, 93551, 110060, 187102, 374204, 467755, 935510, 1871020]

約数ペア:

[(1, 1871020), (2, 935510), (4, 467755), (5, 374204), (10, 187102), (17, 110060), (20, 93551), (34, 55030), (68, 27515), (85, 22012), (170, 11006), (340, 5503)]