210897790

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{94573}}^1$

素因数の和:94803

約数の個数: 16

約数和(自身を含む): 381322368

約数和(自身を除く): 170424578

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 94573, 189146, 472865, 945730, 21089779, 42179558, 105448895, 210897790]

約数ペア:

[(1, 210897790), (2, 105448895), (5, 42179558), (10, 21089779), (223, 945730), (446, 472865), (1115, 189146), (2230, 94573)]