13149767900

素因数分解:

$2^2\times 5^2\times {\mathrm{131497679}}^1$

素因数の和:131497693

約数の個数: 18

約数和(自身を含む): 28534996560

約数和(自身を除く): 15385228660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131497679, 262995358, 525990716, 657488395, 1314976790, 2629953580, 3287441975, 6574883950, 13149767900]

約数ペア:

[(1, 13149767900), (2, 6574883950), (4, 3287441975), (5, 2629953580), (10, 1314976790), (20, 657488395), (25, 525990716), (50, 262995358), (100, 131497679)]