2021845300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{493133}}^1$

素因数の和:493188

約数の個数: 36

約数和(自身を含む): 4494423276

約数和(自身を除く): 2472577976

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 493133, 986266, 1972532, 2465665, 4931330, 9862660, 12328325, 20218453, 24656650, 40436906, 49313300, 80873812, 101092265, 202184530, 404369060, 505461325, 1010922650, 2021845300]

約数ペア:

[(1, 2021845300), (2, 1010922650), (4, 505461325), (5, 404369060), (10, 202184530), (20, 101092265), (25, 80873812), (41, 49313300), (50, 40436906), (82, 24656650), (100, 20218453), (164, 12328325), (205, 9862660), (410, 4931330), (820, 2465665), (1025, 1972532), (2050, 986266), (4100, 493133)]