53426870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1187}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 110170368

約数和(自身を除く): 56743498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1187, 1286, 2374, 3215, 4501, 5935, 6430, 8309, 9002, 11870, 16618, 22505, 41545, 45010, 83090, 763241, 1526482, 3816205, 5342687, 7632410, 10685374, 26713435, 53426870]

約数ペア:

[(1, 53426870), (2, 26713435), (5, 10685374), (7, 7632410), (10, 5342687), (14, 3816205), (35, 1526482), (70, 763241), (643, 83090), (1187, 45010), (1286, 41545), (2374, 22505), (3215, 16618), (4501, 11870), (5935, 9002), (6430, 8309)]