2453080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8761}}^1$

素因数の和:8779

約数の個数: 32

約数和(自身を含む): 6308640

約数和(自身を除く): 3855560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8761, 17522, 35044, 43805, 61327, 70088, 87610, 122654, 175220, 245308, 306635, 350440, 490616, 613270, 1226540, 2453080]

約数ペア:

[(1, 2453080), (2, 1226540), (4, 613270), (5, 490616), (7, 350440), (8, 306635), (10, 245308), (14, 175220), (20, 122654), (28, 87610), (35, 70088), (40, 61327), (56, 43805), (70, 35044), (140, 17522), (280, 8761)]