2042804515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{178333}}^1$

素因数の和:178446

約数の個数: 16

約数和(自身を含む): 2568009600

約数和(自身を除く): 525205085

約数列:

[1, 5, 29, 79, 145, 395, 2291, 11455, 178333, 891665, 5171657, 14088307, 25858285, 70441535, 408560903, 2042804515]

約数ペア:

[(1, 2042804515), (5, 408560903), (29, 70441535), (79, 25858285), (145, 14088307), (395, 5171657), (2291, 891665), (11455, 178333)]