25327465630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{438419}}^1$

素因数の和:438588

約数の個数: 32

約数和(自身を含む): 46875866400

約数和(自身を除く): 21548400770

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 1090, 5777, 11554, 28885, 57770, 438419, 876838, 2192095, 4384190, 23236207, 46472414, 47787671, 95575342, 116181035, 232362070, 238938355, 477876710, 2532746563, 5065493126, 12663732815, 25327465630]

約数ペア:

[(1, 25327465630), (2, 12663732815), (5, 5065493126), (10, 2532746563), (53, 477876710), (106, 238938355), (109, 232362070), (218, 116181035), (265, 95575342), (530, 47787671), (545, 46472414), (1090, 23236207), (5777, 4384190), (11554, 2192095), (28885, 876838), (57770, 438419)]