25214460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420241}}^1$

素因数の和:420253

約数の個数: 24

約数和(自身を含む): 70600656

約数和(自身を除く): 45386196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420241, 840482, 1260723, 1680964, 2101205, 2521446, 4202410, 5042892, 6303615, 8404820, 12607230, 25214460]

約数ペア:

[(1, 25214460), (2, 12607230), (3, 8404820), (4, 6303615), (5, 5042892), (6, 4202410), (10, 2521446), (12, 2101205), (15, 1680964), (20, 1260723), (30, 840482), (60, 420241)]