157080491830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257509003}}^1$

素因数の和:257509071

約数の個数: 16

約数和(自身を含む): 287380048464

約数和(自身を除く): 130299556634

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 257509003, 515018006, 1287545015, 2575090030, 15708049183, 31416098366, 78540245915, 157080491830]

約数ペア:

[(1, 157080491830), (2, 78540245915), (5, 31416098366), (10, 15708049183), (61, 2575090030), (122, 1287545015), (305, 515018006), (610, 257509003)]