25214630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12464

約数の個数: 32

約数和(自身を含む): 53663040

約数和(自身を除く): 28448410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12421, 24842, 62105, 86947, 124210, 173894, 360209, 434735, 720418, 869470, 1801045, 2521463, 3602090, 5042926, 12607315, 25214630]

約数ペア:

[(1, 25214630), (2, 12607315), (5, 5042926), (7, 3602090), (10, 2521463), (14, 1801045), (29, 869470), (35, 720418), (58, 434735), (70, 360209), (145, 173894), (203, 124210), (290, 86947), (406, 62105), (1015, 24842), (2030, 12421)]