2772070315

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{257987}}^1$

素因数の和:258306

約数の個数: 16

約数和(自身を含む): 3814094592

約数和(自身を除く): 1042024277

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 10745, 257987, 1289935, 1805909, 9029545, 79202009, 396010045, 554414063, 2772070315]

約数ペア:

[(1, 2772070315), (5, 554414063), (7, 396010045), (35, 79202009), (307, 9029545), (1535, 1805909), (2149, 1289935), (10745, 257987)]