4143050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 4106422

約数列:

[1, 2, 5, 10, 25, 41, 43, 47, 50, 82, 86, 94, 205, 215, 235, 410, 430, 470, 1025, 1075, 1175, 1763, 1927, 2021, 2050, 2150, 2350, 3526, 3854, 4042, 8815, 9635, 10105, 17630, 19270, 20210, 44075, 48175, 50525, 82861, 88150, 96350, 101050, 165722, 414305, 828610, 2071525, 4143050]

約数ペア:

[(1, 4143050), (2, 2071525), (5, 828610), (10, 414305), (25, 165722), (41, 101050), (43, 96350), (47, 88150), (50, 82861), (82, 50525), (86, 48175), (94, 44075), (205, 20210), (215, 19270), (235, 17630), (410, 10105), (430, 9635), (470, 8815), (1025, 4042), (1075, 3854), (1175, 3526), (1763, 2350), (1927, 2150), (2021, 2050)]