1010500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 2306304

約数和(自身を除く): 1295804

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 47, 50, 86, 94, 100, 125, 172, 188, 215, 235, 250, 430, 470, 500, 860, 940, 1075, 1175, 2021, 2150, 2350, 4042, 4300, 4700, 5375, 5875, 8084, 10105, 10750, 11750, 20210, 21500, 23500, 40420, 50525, 101050, 202100, 252625, 505250, 1010500]

約数ペア:

[(1, 1010500), (2, 505250), (4, 252625), (5, 202100), (10, 101050), (20, 50525), (25, 40420), (43, 23500), (47, 21500), (50, 20210), (86, 11750), (94, 10750), (100, 10105), (125, 8084), (172, 5875), (188, 5375), (215, 4700), (235, 4300), (250, 4042), (430, 2350), (470, 2150), (500, 2021), (860, 1175), (940, 1075)]