214909060

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{4513}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 451598616

約数和(自身を除く): 236689556

約数列:

[1, 2, 4, 5, 10, 20, 2381, 4513, 4762, 9026, 9524, 11905, 18052, 22565, 23810, 45130, 47620, 90260, 10745453, 21490906, 42981812, 53727265, 107454530, 214909060]

約数ペア:

[(1, 214909060), (2, 107454530), (4, 53727265), (5, 42981812), (10, 21490906), (20, 10745453), (2381, 90260), (4513, 47620), (4762, 45130), (9026, 23810), (9524, 22565), (11905, 18052)]