2114274680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7550981}}^1$

素因数の和:7550999

約数の個数: 32

約数和(自身を含む): 5436707040

約数和(自身を除く): 3322432360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7550981, 15101962, 30203924, 37754905, 52856867, 60407848, 75509810, 105713734, 151019620, 211427468, 264284335, 302039240, 422854936, 528568670, 1057137340, 2114274680]

約数ペア:

[(1, 2114274680), (2, 1057137340), (4, 528568670), (5, 422854936), (7, 302039240), (8, 264284335), (10, 211427468), (14, 151019620), (20, 105713734), (28, 75509810), (35, 60407848), (40, 52856867), (56, 37754905), (70, 30203924), (140, 15101962), (280, 7550981)]