2030840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7253}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 5222880

約数和(自身を除く): 3192040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7253, 14506, 29012, 36265, 50771, 58024, 72530, 101542, 145060, 203084, 253855, 290120, 406168, 507710, 1015420, 2030840]

約数ペア:

[(1, 2030840), (2, 1015420), (4, 507710), (5, 406168), (7, 290120), (8, 253855), (10, 203084), (14, 145060), (20, 101542), (28, 72530), (35, 58024), (40, 50771), (56, 36265), (70, 29012), (140, 14506), (280, 7253)]