133039711480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{255845599}}^1$

素因数の和:255845623

約数の個数: 32

約数和(自身を含む): 322365456000

約数和(自身を除く): 189325744520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 255845599, 511691198, 1023382396, 1279227995, 2046764792, 2558455990, 3325992787, 5116911980, 6651985574, 10233823960, 13303971148, 16629963935, 26607942296, 33259927870, 66519855740, 133039711480]

約数ペア:

[(1, 133039711480), (2, 66519855740), (4, 33259927870), (5, 26607942296), (8, 16629963935), (10, 13303971148), (13, 10233823960), (20, 6651985574), (26, 5116911980), (40, 3325992787), (52, 2558455990), (65, 2046764792), (104, 1279227995), (130, 1023382396), (260, 511691198), (520, 255845599)]