10878790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 21420000

約数和(自身を除く): 10541210

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1249, 1742, 2498, 4355, 6245, 8710, 12490, 16237, 32474, 81185, 83683, 162370, 167366, 418415, 836830, 1087879, 2175758, 5439395, 10878790]

約数ペア:

[(1, 10878790), (2, 5439395), (5, 2175758), (10, 1087879), (13, 836830), (26, 418415), (65, 167366), (67, 162370), (130, 83683), (134, 81185), (335, 32474), (670, 16237), (871, 12490), (1249, 8710), (1742, 6245), (2498, 4355)]