2017479145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{1223}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 2680853760

約数和(自身を除く): 663374615

約数列:

[1, 5, 11, 55, 89, 337, 445, 979, 1223, 1685, 3707, 4895, 6115, 13453, 18535, 29993, 67265, 108847, 149965, 329923, 412151, 544235, 1197317, 1649615, 2060755, 4533661, 5986585, 22668305, 36681439, 183407195, 403495829, 2017479145]

約数ペア:

[(1, 2017479145), (5, 403495829), (11, 183407195), (55, 36681439), (89, 22668305), (337, 5986585), (445, 4533661), (979, 2060755), (1223, 1649615), (1685, 1197317), (3707, 544235), (4895, 412151), (6115, 329923), (13453, 149965), (18535, 108847), (29993, 67265)]