12812410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 25224192

約数和(自身を除く): 12411782

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1471, 1742, 2942, 4355, 7355, 8710, 14710, 19123, 38246, 95615, 98557, 191230, 197114, 492785, 985570, 1281241, 2562482, 6406205, 12812410]

約数ペア:

[(1, 12812410), (2, 6406205), (5, 2562482), (10, 1281241), (13, 985570), (26, 492785), (65, 197114), (67, 191230), (130, 98557), (134, 95615), (335, 38246), (670, 19123), (871, 14710), (1471, 8710), (1742, 7355), (2942, 4355)]