315079190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{6691}}^1$

素因数の和:6992

約数の個数: 32

約数和(自身を含む): 602761824

約数和(自身を除く): 287682634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 4709, 6691, 9418, 13382, 23545, 33455, 47090, 66910, 113747, 227494, 568735, 1137470, 1853407, 3706814, 9267035, 18534070, 31507919, 63015838, 157539595, 315079190]

約数ペア:

[(1, 315079190), (2, 157539595), (5, 63015838), (10, 31507919), (17, 18534070), (34, 9267035), (85, 3706814), (170, 1853407), (277, 1137470), (554, 568735), (1385, 227494), (2770, 113747), (4709, 66910), (6691, 47090), (9418, 33455), (13382, 23545)]