25763060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18143}}^1$

素因数の和:18223

約数の個数: 24

約数和(自身を含む): 54867456

約数和(自身を除く): 29104396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18143, 36286, 72572, 90715, 181430, 362860, 1288153, 2576306, 5152612, 6440765, 12881530, 25763060]

約数ペア:

[(1, 25763060), (2, 12881530), (4, 6440765), (5, 5152612), (10, 2576306), (20, 1288153), (71, 362860), (142, 181430), (284, 90715), (355, 72572), (710, 36286), (1420, 18143)]