26019370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 51166080

約数和(自身を除く): 25146710

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2819, 4615, 5638, 9230, 14095, 28190, 36647, 73294, 183235, 200149, 366470, 400298, 1000745, 2001490, 2601937, 5203874, 13009685, 26019370]

約数ペア:

[(1, 26019370), (2, 13009685), (5, 5203874), (10, 2601937), (13, 2001490), (26, 1000745), (65, 400298), (71, 366470), (130, 200149), (142, 183235), (355, 73294), (710, 36647), (923, 28190), (1846, 14095), (2819, 9230), (4615, 5638)]