1977170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 3907008

約数和(自身を除く): 1929838

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 227, 335, 454, 670, 871, 1135, 1742, 2270, 2951, 4355, 5902, 8710, 14755, 15209, 29510, 30418, 76045, 152090, 197717, 395434, 988585, 1977170]

約数ペア:

[(1, 1977170), (2, 988585), (5, 395434), (10, 197717), (13, 152090), (26, 76045), (65, 30418), (67, 29510), (130, 15209), (134, 14755), (227, 8710), (335, 5902), (454, 4355), (670, 2951), (871, 2270), (1135, 1742)]