2146151930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1013}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 4272428160

約数和(自身を除く): 2126276230

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 379, 430, 559, 758, 1013, 1118, 1895, 2026, 2795, 3790, 4927, 5065, 5590, 9854, 10130, 13169, 16297, 24635, 26338, 32594, 43559, 49270, 65845, 81485, 87118, 131690, 162970, 211861, 217795, 383927, 423722, 435590, 566267, 767854, 1059305, 1132534, 1919635, 2118610, 2831335, 3839270, 4991051, 5662670, 9982102, 16508861, 24955255, 33017722, 49910510, 82544305, 165088610, 214615193, 429230386, 1073075965, 2146151930]

約数ペア:

[(1, 2146151930), (2, 1073075965), (5, 429230386), (10, 214615193), (13, 165088610), (26, 82544305), (43, 49910510), (65, 33017722), (86, 24955255), (130, 16508861), (215, 9982102), (379, 5662670), (430, 4991051), (559, 3839270), (758, 2831335), (1013, 2118610), (1118, 1919635), (1895, 1132534), (2026, 1059305), (2795, 767854), (3790, 566267), (4927, 435590), (5065, 423722), (5590, 383927), (9854, 217795), (10130, 211861), (13169, 162970), (16297, 131690), (24635, 87118), (26338, 81485), (32594, 65845), (43559, 49270)]