2327831990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{12589}}^1$

素因数の和:12689

約数の個数: 48

約数和(自身を含む): 4685595120

約数和(自身を除く): 2357763130

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1681, 2255, 3362, 4510, 8405, 12589, 16810, 18491, 25178, 36982, 62945, 92455, 125890, 138479, 184910, 276958, 516149, 692395, 1032298, 1384790, 2580745, 5161490, 5677639, 11355278, 21162109, 28388195, 42324218, 56776390, 105810545, 211621090, 232783199, 465566398, 1163915995, 2327831990]

約数ペア:

[(1, 2327831990), (2, 1163915995), (5, 465566398), (10, 232783199), (11, 211621090), (22, 105810545), (41, 56776390), (55, 42324218), (82, 28388195), (110, 21162109), (205, 11355278), (410, 5677639), (451, 5161490), (902, 2580745), (1681, 1384790), (2255, 1032298), (3362, 692395), (4510, 516149), (8405, 276958), (12589, 184910), (16810, 138479), (18491, 125890), (25178, 92455), (36982, 62945)]