20827450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8501}}^1$

素因数の和:8527

約数の個数: 36

約数和(自身を含む): 45069102

約数和(自身を除く): 24241652

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8501, 17002, 42505, 59507, 85010, 119014, 212525, 297535, 416549, 425050, 595070, 833098, 1487675, 2082745, 2975350, 4165490, 10413725, 20827450]

約数ペア:

[(1, 20827450), (2, 10413725), (5, 4165490), (7, 2975350), (10, 2082745), (14, 1487675), (25, 833098), (35, 595070), (49, 425050), (50, 416549), (70, 297535), (98, 212525), (175, 119014), (245, 85010), (350, 59507), (490, 42505), (1225, 17002), (2450, 8501)]