855963080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3057011}}^1$

素因数の和:3057029

約数の個数: 32

約数和(自身を含む): 2201048640

約数和(自身を除く): 1345085560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3057011, 6114022, 12228044, 15285055, 21399077, 24456088, 30570110, 42798154, 61140220, 85596308, 106995385, 122280440, 171192616, 213990770, 427981540, 855963080]

約数ペア:

[(1, 855963080), (2, 427981540), (4, 213990770), (5, 171192616), (7, 122280440), (8, 106995385), (10, 85596308), (14, 61140220), (20, 42798154), (28, 30570110), (35, 24456088), (40, 21399077), (56, 15285055), (70, 12228044), (140, 6114022), (280, 3057011)]