5177990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 4775290

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 479, 958, 1081, 2162, 2395, 4790, 5405, 10810, 11017, 22034, 22513, 45026, 55085, 110170, 112565, 225130, 517799, 1035598, 2588995, 5177990]

約数ペア:

[(1, 5177990), (2, 2588995), (5, 1035598), (10, 517799), (23, 225130), (46, 112565), (47, 110170), (94, 55085), (115, 45026), (230, 22513), (235, 22034), (470, 11017), (479, 10810), (958, 5405), (1081, 4790), (2162, 2395)]