2116730140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15119501}}^1$

素因数の和:15119517

約数の個数: 24

約数和(自身を含む): 5080152672

約数和(自身を除く): 2963422532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15119501, 30239002, 60478004, 75597505, 105836507, 151195010, 211673014, 302390020, 423346028, 529182535, 1058365070, 2116730140]

約数ペア:

[(1, 2116730140), (2, 1058365070), (4, 529182535), (5, 423346028), (7, 302390020), (10, 211673014), (14, 151195010), (20, 105836507), (28, 75597505), (35, 60478004), (70, 30239002), (140, 15119501)]