202848860

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{42437}}^1$

素因数の和:42685

約数の個数: 24

約数和(自身を含む): 427775040

約数和(自身を除く): 224926180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 42437, 84874, 169748, 212185, 424370, 848740, 10142443, 20284886, 40569772, 50712215, 101424430, 202848860]

約数ペア:

[(1, 202848860), (2, 101424430), (4, 50712215), (5, 40569772), (10, 20284886), (20, 10142443), (239, 848740), (478, 424370), (956, 212185), (1195, 169748), (2390, 84874), (4780, 42437)]