1210369876280

素因数分解:

$2^3\times 5^1\times {\mathrm{30259246907}}^1$

素因数の和:30259246918

約数の個数: 16

約数和(自身を含む): 2723332221720

約数和(自身を除く): 1512962345440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 30259246907, 60518493814, 121036987628, 151296234535, 242073975256, 302592469070, 605184938140, 1210369876280]

約数ペア:

[(1, 1210369876280), (2, 605184938140), (4, 302592469070), (5, 242073975256), (8, 151296234535), (10, 121036987628), (20, 60518493814), (40, 30259246907)]