7774390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 15281280

約数和(自身を除く): 7506890

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 757, 790, 1027, 1514, 2054, 3785, 5135, 7570, 9841, 10270, 19682, 49205, 59803, 98410, 119606, 299015, 598030, 777439, 1554878, 3887195, 7774390]

約数ペア:

[(1, 7774390), (2, 3887195), (5, 1554878), (10, 777439), (13, 598030), (26, 299015), (65, 119606), (79, 98410), (130, 59803), (158, 49205), (395, 19682), (757, 10270), (790, 9841), (1027, 7570), (1514, 5135), (2054, 3785)]