9968956790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{16073}}^1$

素因数の和:16473

約数の個数: 48

約数和(自身を含む): 19484774208

約数和(自身を除く): 9515817418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 367, 734, 845, 1690, 1835, 3670, 4771, 9542, 16073, 23855, 32146, 47710, 62023, 80365, 124046, 160730, 208949, 310115, 417898, 620230, 1044745, 2089490, 2716337, 5432674, 5898791, 11797582, 13581685, 27163370, 29493955, 58987910, 76684283, 153368566, 383421415, 766842830, 996895679, 1993791358, 4984478395, 9968956790]

約数ペア:

[(1, 9968956790), (2, 4984478395), (5, 1993791358), (10, 996895679), (13, 766842830), (26, 383421415), (65, 153368566), (130, 76684283), (169, 58987910), (338, 29493955), (367, 27163370), (734, 13581685), (845, 11797582), (1690, 5898791), (1835, 5432674), (3670, 2716337), (4771, 2089490), (9542, 1044745), (16073, 620230), (23855, 417898), (32146, 310115), (47710, 208949), (62023, 160730), (80365, 124046)]