1880463904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{485657}}^1$

素因数の和:485689

約数の個数: 36

約数和(自身を含む): 4069328382

約数和(自身を除く): 2188864478

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 485657, 971314, 1942628, 3885256, 5342227, 7770512, 10684454, 15541024, 21368908, 42737816, 58764497, 85475632, 117528994, 170951264, 235057988, 470115976, 940231952, 1880463904]

約数ペア:

[(1, 1880463904), (2, 940231952), (4, 470115976), (8, 235057988), (11, 170951264), (16, 117528994), (22, 85475632), (32, 58764497), (44, 42737816), (88, 21368908), (121, 15541024), (176, 10684454), (242, 7770512), (352, 5342227), (484, 3885256), (968, 1942628), (1936, 971314), (3872, 485657)]