49842970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25301}}^1$

素因数の和:25505

約数の個数: 16

約数和(自身を含む): 90176328

約数和(自身を除く): 40333358

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 25301, 50602, 126505, 253010, 4984297, 9968594, 24921485, 49842970]

約数ペア:

[(1, 49842970), (2, 24921485), (5, 9968594), (10, 4984297), (197, 253010), (394, 126505), (985, 50602), (1970, 25301)]