12451970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54139}}^1$

素因数の和:54169

約数の個数: 16

約数和(自身を含む): 23388480

約数和(自身を除く): 10936510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 54139, 108278, 270695, 541390, 1245197, 2490394, 6225985, 12451970]

約数ペア:

[(1, 12451970), (2, 6225985), (5, 2490394), (10, 1245197), (23, 541390), (46, 270695), (115, 108278), (230, 54139)]