52953669220

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{1332503}}^1$

素因数の和:1334499

約数の個数: 24

約数和(自身を含む): 111258753984

約数和(自身を除く): 58305084764

約数列:

[1, 2, 4, 5, 10, 20, 1987, 3974, 7948, 9935, 19870, 39740, 1332503, 2665006, 5330012, 6662515, 13325030, 26650060, 2647683461, 5295366922, 10590733844, 13238417305, 26476834610, 52953669220]

約数ペア:

[(1, 52953669220), (2, 26476834610), (4, 13238417305), (5, 10590733844), (10, 5295366922), (20, 2647683461), (1987, 26650060), (3974, 13325030), (7948, 6662515), (9935, 5330012), (19870, 2665006), (39740, 1332503)]