2013777545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{13523}}^1$

素因数の和:13649

約数の個数: 32

約数和(自身を含む): 2726438400

約数和(自身を除く): 712660855

約数列:

[1, 5, 13, 29, 65, 79, 145, 377, 395, 1027, 1885, 2291, 5135, 11455, 13523, 29783, 67615, 148915, 175799, 392167, 878995, 1068317, 1960835, 5098171, 5341585, 13888121, 25490855, 30981193, 69440605, 154905965, 402755509, 2013777545]

約数ペア:

[(1, 2013777545), (5, 402755509), (13, 154905965), (29, 69440605), (65, 30981193), (79, 25490855), (145, 13888121), (377, 5341585), (395, 5098171), (1027, 1960835), (1885, 1068317), (2291, 878995), (5135, 392167), (11455, 175799), (13523, 148915), (29783, 67615)]