202110420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3368507}}^1$

素因数の和:3368519

約数の個数: 24

約数和(自身を含む): 565909344

約数和(自身を除く): 363798924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3368507, 6737014, 10105521, 13474028, 16842535, 20211042, 33685070, 40422084, 50527605, 67370140, 101055210, 202110420]

約数ペア:

[(1, 202110420), (2, 101055210), (3, 67370140), (4, 50527605), (5, 40422084), (6, 33685070), (10, 20211042), (12, 16842535), (15, 13474028), (20, 10105521), (30, 6737014), (60, 3368507)]