2138236430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{266281}}^1$

素因数の和:266372

約数の個数: 32

約数和(自身を含む): 4256251488

約数和(自身を除く): 2118015058

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 266281, 532562, 1331405, 2662810, 2929091, 5858182, 14645455, 19438513, 29290910, 38877026, 97192565, 194385130, 213823643, 427647286, 1069118215, 2138236430]

約数ペア:

[(1, 2138236430), (2, 1069118215), (5, 427647286), (10, 213823643), (11, 194385130), (22, 97192565), (55, 38877026), (73, 29290910), (110, 19438513), (146, 14645455), (365, 5858182), (730, 2929091), (803, 2662810), (1606, 1331405), (4015, 532562), (8030, 266281)]