78171290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 145255680

約数和(自身を除く): 67084390

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 1867, 3734, 4187, 8374, 9335, 18670, 20935, 41870, 98951, 147493, 197902, 294986, 494755, 737465, 989510, 1474930, 7817129, 15634258, 39085645, 78171290]

約数ペア:

[(1, 78171290), (2, 39085645), (5, 15634258), (10, 7817129), (53, 1474930), (79, 989510), (106, 737465), (158, 494755), (265, 294986), (395, 197902), (530, 147493), (790, 98951), (1867, 41870), (3734, 20935), (4187, 18670), (8374, 9335)]