1910650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 4178304

約数和(自身を除く): 2267654

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 103, 106, 175, 206, 265, 350, 371, 515, 530, 721, 742, 1030, 1325, 1442, 1855, 2575, 2650, 3605, 3710, 5150, 5459, 7210, 9275, 10918, 18025, 18550, 27295, 36050, 38213, 54590, 76426, 136475, 191065, 272950, 382130, 955325, 1910650]

約数ペア:

[(1, 1910650), (2, 955325), (5, 382130), (7, 272950), (10, 191065), (14, 136475), (25, 76426), (35, 54590), (50, 38213), (53, 36050), (70, 27295), (103, 18550), (106, 18025), (175, 10918), (206, 9275), (265, 7210), (350, 5459), (371, 5150), (515, 3710), (530, 3605), (721, 2650), (742, 2575), (1030, 1855), (1325, 1442)]