1019969270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{6709}}^1$

素因数の和:7400

約数の個数: 32

約数和(自身を含む): 1918952640

約数和(自身を除く): 898983370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 661, 1322, 3305, 6610, 6709, 13418, 15203, 30406, 33545, 67090, 76015, 152030, 154307, 308614, 771535, 1543070, 4434649, 8869298, 22173245, 44346490, 101996927, 203993854, 509984635, 1019969270]

約数ペア:

[(1, 1019969270), (2, 509984635), (5, 203993854), (10, 101996927), (23, 44346490), (46, 22173245), (115, 8869298), (230, 4434649), (661, 1543070), (1322, 771535), (3305, 308614), (6610, 154307), (6709, 152030), (13418, 76015), (15203, 67090), (30406, 33545)]