290410562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 487324992

約数和(自身を除く): 196914430

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2881, 3877, 5762, 7754, 37453, 50401, 74906, 100802, 166711, 259759, 333422, 519518, 2167243, 3376867, 4334486, 6753734, 11169637, 22339274, 145205281, 290410562]

約数ペア:

[(1, 290410562), (2, 145205281), (13, 22339274), (26, 11169637), (43, 6753734), (67, 4334486), (86, 3376867), (134, 2167243), (559, 519518), (871, 333422), (1118, 259759), (1742, 166711), (2881, 100802), (3877, 74906), (5762, 50401), (7754, 37453)]