7684302920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27443939}}^1$

素因数の和:27443957

約数の個数: 32

約数和(自身を含む): 19759636800

約数和(自身を除く): 12075333880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27443939, 54887878, 109775756, 137219695, 192107573, 219551512, 274439390, 384215146, 548878780, 768430292, 960537865, 1097757560, 1536860584, 1921075730, 3842151460, 7684302920]

約数ペア:

[(1, 7684302920), (2, 3842151460), (4, 1921075730), (5, 1536860584), (7, 1097757560), (8, 960537865), (10, 768430292), (14, 548878780), (20, 384215146), (28, 274439390), (35, 219551512), (40, 192107573), (56, 137219695), (70, 109775756), (140, 54887878), (280, 27443939)]