51490810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7283}}^1$

素因数の和:7398

約数の個数: 32

約数和(自身を含む): 106987392

約数和(自身を除く): 55496582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 7283, 14566, 36415, 50981, 72830, 101962, 254905, 509810, 735583, 1471166, 3677915, 5149081, 7355830, 10298162, 25745405, 51490810]

約数ペア:

[(1, 51490810), (2, 25745405), (5, 10298162), (7, 7355830), (10, 5149081), (14, 3677915), (35, 1471166), (70, 735583), (101, 509810), (202, 254905), (505, 101962), (707, 72830), (1010, 50981), (1414, 36415), (3535, 14566), (7070, 7283)]