25191170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{677}}^1$

素因数の和:806

約数の個数: 24

約数和(自身を含む): 46167732

約数和(自身を除く): 20976562

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 677, 1354, 3385, 3721, 6770, 7442, 18605, 37210, 41297, 82594, 206485, 412970, 2519117, 5038234, 12595585, 25191170]

約数ペア:

[(1, 25191170), (2, 12595585), (5, 5038234), (10, 2519117), (61, 412970), (122, 206485), (305, 82594), (610, 41297), (677, 37210), (1354, 18605), (3385, 7442), (3721, 6770)]