2443670020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1009781}}^1$

素因数の和:1009812

約数の個数: 36

約数和(自身を含む): 5640642252

約数和(自身を除く): 3196972232

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1009781, 2019562, 4039124, 5048905, 10097810, 11107591, 20195620, 22215182, 44430364, 55537955, 111075910, 122183501, 222151820, 244367002, 488734004, 610917505, 1221835010, 2443670020]

約数ペア:

[(1, 2443670020), (2, 1221835010), (4, 610917505), (5, 488734004), (10, 244367002), (11, 222151820), (20, 122183501), (22, 111075910), (44, 55537955), (55, 44430364), (110, 22215182), (121, 20195620), (220, 11107591), (242, 10097810), (484, 5048905), (605, 4039124), (1210, 2019562), (2420, 1009781)]