1900515780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10558421}}^1$

素因数の和:10558436

約数の個数: 36

約数和(自身を含む): 5764898412

約数和(自身を除く): 3864382632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10558421, 21116842, 31675263, 42233684, 52792105, 63350526, 95025789, 105584210, 126701052, 158376315, 190051578, 211168420, 316752630, 380103156, 475128945, 633505260, 950257890, 1900515780]

約数ペア:

[(1, 1900515780), (2, 950257890), (3, 633505260), (4, 475128945), (5, 380103156), (6, 316752630), (9, 211168420), (10, 190051578), (12, 158376315), (15, 126701052), (18, 105584210), (20, 95025789), (30, 63350526), (36, 52792105), (45, 42233684), (60, 31675263), (90, 21116842), (180, 10558421)]