208033110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{256831}}^1$

素因数の和:256850

約数の個数: 40

約数和(自身を含む): 559380096

約数和(自身を除く): 351346986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 256831, 513662, 770493, 1284155, 1540986, 2311479, 2568310, 3852465, 4622958, 6934437, 7704930, 11557395, 13868874, 20803311, 23114790, 34672185, 41606622, 69344370, 104016555, 208033110]

約数ペア:

[(1, 208033110), (2, 104016555), (3, 69344370), (5, 41606622), (6, 34672185), (9, 23114790), (10, 20803311), (15, 13868874), (18, 11557395), (27, 7704930), (30, 6934437), (45, 4622958), (54, 3852465), (81, 2568310), (90, 2311479), (135, 1540986), (162, 1284155), (270, 770493), (405, 513662), (810, 256831)]