2715691990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2399}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 5486745600

約数和(自身を除く): 2771053610

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 251, 410, 451, 502, 902, 1255, 2255, 2399, 2510, 2761, 4510, 4798, 5522, 10291, 11995, 13805, 20582, 23990, 26389, 27610, 51455, 52778, 98359, 102910, 113201, 131945, 196718, 226402, 263890, 491795, 566005, 602149, 983590, 1081949, 1132010, 1204298, 2163898, 3010745, 5409745, 6021490, 6623639, 10819490, 13247278, 24688109, 33118195, 49376218, 66236390, 123440545, 246881090, 271569199, 543138398, 1357845995, 2715691990]

約数ペア:

[(1, 2715691990), (2, 1357845995), (5, 543138398), (10, 271569199), (11, 246881090), (22, 123440545), (41, 66236390), (55, 49376218), (82, 33118195), (110, 24688109), (205, 13247278), (251, 10819490), (410, 6623639), (451, 6021490), (502, 5409745), (902, 3010745), (1255, 2163898), (2255, 1204298), (2399, 1132010), (2510, 1081949), (2761, 983590), (4510, 602149), (4798, 566005), (5522, 491795), (10291, 263890), (11995, 226402), (13805, 196718), (20582, 131945), (23990, 113201), (26389, 102910), (27610, 98359), (51455, 52778)]