419727460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{912451}}^1$

素因数の和:912483

約数の個数: 24

約数和(自身を含む): 919751616

約数和(自身を除く): 500024156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 912451, 1824902, 3649804, 4562255, 9124510, 18249020, 20986373, 41972746, 83945492, 104931865, 209863730, 419727460]

約数ペア:

[(1, 419727460), (2, 209863730), (4, 104931865), (5, 83945492), (10, 41972746), (20, 20986373), (23, 18249020), (46, 9124510), (92, 4562255), (115, 3649804), (230, 1824902), (460, 912451)]