2030420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14503}}^1$

素因数の和:14519

約数の個数: 24

約数和(自身を含む): 4873344

約数和(自身を除く): 2842924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14503, 29006, 58012, 72515, 101521, 145030, 203042, 290060, 406084, 507605, 1015210, 2030420]

約数ペア:

[(1, 2030420), (2, 1015210), (4, 507605), (5, 406084), (7, 290060), (10, 203042), (14, 145030), (20, 101521), (28, 72515), (35, 58012), (70, 29006), (140, 14503)]