10107400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 23787540

約数和(自身を除く): 13680140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 521, 776, 970, 1042, 1940, 2084, 2425, 2605, 3880, 4168, 4850, 5210, 9700, 10420, 13025, 19400, 20840, 26050, 50537, 52100, 101074, 104200, 202148, 252685, 404296, 505370, 1010740, 1263425, 2021480, 2526850, 5053700, 10107400]

約数ペア:

[(1, 10107400), (2, 5053700), (4, 2526850), (5, 2021480), (8, 1263425), (10, 1010740), (20, 505370), (25, 404296), (40, 252685), (50, 202148), (97, 104200), (100, 101074), (194, 52100), (200, 50537), (388, 26050), (485, 20840), (521, 19400), (776, 13025), (970, 10420), (1042, 9700), (1940, 5210), (2084, 4850), (2425, 4168), (2605, 3880)]