8982487870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 16846704000

約数和(自身を除く): 7864216130

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 199, 205, 398, 410, 445, 890, 995, 1237, 1990, 2474, 3649, 6185, 7298, 8159, 12370, 16318, 17711, 18245, 35422, 36490, 40795, 50717, 81590, 88555, 101434, 110093, 177110, 220186, 246163, 253585, 492326, 507170, 550465, 726151, 1100930, 1230815, 1452302, 2461630, 3630755, 4513813, 7261510, 9027626, 10092683, 20185366, 21908507, 22569065, 43817014, 45138130, 50463415, 100926830, 109542535, 219085070, 898248787, 1796497574, 4491243935, 8982487870]

約数ペア:

[(1, 8982487870), (2, 4491243935), (5, 1796497574), (10, 898248787), (41, 219085070), (82, 109542535), (89, 100926830), (178, 50463415), (199, 45138130), (205, 43817014), (398, 22569065), (410, 21908507), (445, 20185366), (890, 10092683), (995, 9027626), (1237, 7261510), (1990, 4513813), (2474, 3630755), (3649, 2461630), (6185, 1452302), (7298, 1230815), (8159, 1100930), (12370, 726151), (16318, 550465), (17711, 507170), (18245, 492326), (35422, 253585), (36490, 246163), (40795, 220186), (50717, 177110), (81590, 110093), (88555, 101434)]