1232397880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4401421}}^1$

素因数の和:4401439

約数の個数: 32

約数和(自身を含む): 3169023840

約数和(自身を除く): 1936625960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4401421, 8802842, 17605684, 22007105, 30809947, 35211368, 44014210, 61619894, 88028420, 123239788, 154049735, 176056840, 246479576, 308099470, 616198940, 1232397880]

約数ペア:

[(1, 1232397880), (2, 616198940), (4, 308099470), (5, 246479576), (7, 176056840), (8, 154049735), (10, 123239788), (14, 88028420), (20, 61619894), (28, 44014210), (35, 35211368), (40, 30809947), (56, 22007105), (70, 17605684), (140, 8802842), (280, 4401421)]