2013626876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{797}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 3717237216

約数和(自身を除く): 1703610340

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 397, 794, 797, 1588, 1591, 1594, 3182, 3188, 6364, 14689, 17071, 29378, 29489, 34142, 34271, 58756, 58978, 68284, 68542, 117956, 137084, 316409, 631627, 632818, 1263254, 1265636, 1268027, 2526508, 2536054, 5072108, 11707133, 13605587, 23414266, 27211174, 46828532, 54422348, 503406719, 1006813438, 2013626876]

約数ペア:

[(1, 2013626876), (2, 1006813438), (4, 503406719), (37, 54422348), (43, 46828532), (74, 27211174), (86, 23414266), (148, 13605587), (172, 11707133), (397, 5072108), (794, 2536054), (797, 2526508), (1588, 1268027), (1591, 1265636), (1594, 1263254), (3182, 632818), (3188, 631627), (6364, 316409), (14689, 137084), (17071, 117956), (29378, 68542), (29489, 68284), (34142, 58978), (34271, 58756)]