2017780829

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 2247022080

約数和(自身を除く): 229241251

約数列:

[1, 19, 37, 47, 173, 353, 703, 893, 1739, 3287, 6401, 6707, 8131, 13061, 16591, 33041, 61069, 121619, 154489, 248159, 300847, 315229, 613867, 1160311, 2259553, 2870243, 5716093, 11663473, 42931507, 54534617, 106198991, 2017780829]

約数ペア:

[(1, 2017780829), (19, 106198991), (37, 54534617), (47, 42931507), (173, 11663473), (353, 5716093), (703, 2870243), (893, 2259553), (1739, 1160311), (3287, 613867), (6401, 315229), (6707, 300847), (8131, 248159), (13061, 154489), (16591, 121619), (33041, 61069)]