2027710465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{3529}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 2748994560

約数和(自身を除く): 721284095

約数列:

[1, 5, 11, 31, 55, 155, 337, 341, 1685, 1705, 3529, 3707, 10447, 17645, 18535, 38819, 52235, 109399, 114917, 194095, 546995, 574585, 1189273, 1203389, 5946365, 6016945, 13082003, 36867463, 65410015, 184337315, 405542093, 2027710465]

約数ペア:

[(1, 2027710465), (5, 405542093), (11, 184337315), (31, 65410015), (55, 36867463), (155, 13082003), (337, 6016945), (341, 5946365), (1685, 1203389), (1705, 1189273), (3529, 574585), (3707, 546995), (10447, 194095), (17645, 114917), (18535, 109399), (38819, 52235)]