2481291260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{162601}}^1$

素因数の和:162726

約数の個数: 48

約数和(自身を含む): 6009769920

約数和(自身を除く): 3528478660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 162601, 325202, 650404, 813005, 1138207, 1626010, 2276414, 3252020, 4552828, 5691035, 11382070, 17723509, 22764140, 35447018, 70894036, 88617545, 124064563, 177235090, 248129126, 354470180, 496258252, 620322815, 1240645630, 2481291260]

約数ペア:

[(1, 2481291260), (2, 1240645630), (4, 620322815), (5, 496258252), (7, 354470180), (10, 248129126), (14, 177235090), (20, 124064563), (28, 88617545), (35, 70894036), (70, 35447018), (109, 22764140), (140, 17723509), (218, 11382070), (436, 5691035), (545, 4552828), (763, 3252020), (1090, 2276414), (1526, 1626010), (2180, 1138207), (3052, 813005), (3815, 650404), (7630, 325202), (15260, 162601)]