2191035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 4465152

約数和(自身を除く): 2274117

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 271, 385, 539, 735, 813, 1155, 1355, 1617, 1897, 2695, 2981, 4065, 5691, 8085, 8943, 9485, 13279, 14905, 20867, 28455, 39837, 44715, 62601, 66395, 104335, 146069, 199185, 313005, 438207, 730345, 2191035]

約数ペア:

[(1, 2191035), (3, 730345), (5, 438207), (7, 313005), (11, 199185), (15, 146069), (21, 104335), (33, 66395), (35, 62601), (49, 44715), (55, 39837), (77, 28455), (105, 20867), (147, 14905), (165, 13279), (231, 9485), (245, 8943), (271, 8085), (385, 5691), (539, 4065), (735, 2981), (813, 2695), (1155, 1897), (1355, 1617)]