7947190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 15111360

約数和(自身を除く): 7164170

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 317, 545, 634, 1090, 1585, 2507, 3170, 5014, 7291, 12535, 14582, 25070, 34553, 36455, 69106, 72910, 172765, 345530, 794719, 1589438, 3973595, 7947190]

約数ペア:

[(1, 7947190), (2, 3973595), (5, 1589438), (10, 794719), (23, 345530), (46, 172765), (109, 72910), (115, 69106), (218, 36455), (230, 34553), (317, 25070), (545, 14582), (634, 12535), (1090, 7291), (1585, 5014), (2507, 3170)]