394529810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{2447}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 742390272

約数和(自身を除く): 347860462

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 701, 1402, 2447, 3505, 4894, 7010, 12235, 16123, 24470, 32246, 56281, 80615, 112562, 161230, 281405, 562810, 1715347, 3430694, 8576735, 17153470, 39452981, 78905962, 197264905, 394529810]

約数ペア:

[(1, 394529810), (2, 197264905), (5, 78905962), (10, 39452981), (23, 17153470), (46, 8576735), (115, 3430694), (230, 1715347), (701, 562810), (1402, 281405), (2447, 161230), (3505, 112562), (4894, 80615), (7010, 56281), (12235, 32246), (16123, 24470)]