25300270

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3947}}^1$

素因数の和:4595

約数の個数: 16

約数和(自身を含む): 45623088

約数和(自身を除く): 20322818

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 3947, 6410, 7894, 19735, 39470, 2530027, 5060054, 12650135, 25300270]

約数ペア:

[(1, 25300270), (2, 12650135), (5, 5060054), (10, 2530027), (641, 39470), (1282, 19735), (3205, 7894), (3947, 6410)]