2937251980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11297123}}^1$

素因数の和:11297145

約数の個数: 24

約数和(自身を含む): 6642708912

約数和(自身を除く): 3705456932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11297123, 22594246, 45188492, 56485615, 112971230, 146862599, 225942460, 293725198, 587450396, 734312995, 1468625990, 2937251980]

約数ペア:

[(1, 2937251980), (2, 1468625990), (4, 734312995), (5, 587450396), (10, 293725198), (13, 225942460), (20, 146862599), (26, 112971230), (52, 56485615), (65, 45188492), (130, 22594246), (260, 11297123)]