2169151490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3643}}^1\times {\mathrm{5413}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 4261381056

約数和(自身を除く): 2092229566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3643, 5413, 7286, 10826, 18215, 27065, 36430, 40073, 54130, 59543, 80146, 119086, 200365, 297715, 400730, 595430, 19719559, 39439118, 98597795, 197195590, 216915149, 433830298, 1084575745, 2169151490]

約数ペア:

[(1, 2169151490), (2, 1084575745), (5, 433830298), (10, 216915149), (11, 197195590), (22, 98597795), (55, 39439118), (110, 19719559), (3643, 595430), (5413, 400730), (7286, 297715), (10826, 200365), (18215, 119086), (27065, 80146), (36430, 59543), (40073, 54130)]