2171470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 4543488

約数和(自身を除く): 2372018

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 463, 469, 670, 926, 938, 2315, 2345, 3241, 4630, 4690, 6482, 16205, 31021, 32410, 62042, 155105, 217147, 310210, 434294, 1085735, 2171470]

約数ペア:

[(1, 2171470), (2, 1085735), (5, 434294), (7, 310210), (10, 217147), (14, 155105), (35, 62042), (67, 32410), (70, 31021), (134, 16205), (335, 6482), (463, 4690), (469, 4630), (670, 3241), (926, 2345), (938, 2315)]