205458040465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1\times {\mathrm{551321}}^1$

素因数の和:552420

約数の個数: 16

約数和(自身を含む): 250172281296

約数和(自身を除く): 44714240831

約数列:

[1, 5, 73, 365, 1021, 5105, 74533, 372665, 551321, 2756605, 40246433, 201232165, 562898741, 2814493705, 41091608093, 205458040465]

約数ペア:

[(1, 205458040465), (5, 41091608093), (73, 2814493705), (365, 562898741), (1021, 201232165), (5105, 40246433), (74533, 2756605), (372665, 551321)]