26435990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53951}}^1$

素因数の和:53972

約数の個数: 24

約数和(自身を含む): 55354752

約数和(自身を除く): 28918762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53951, 107902, 269755, 377657, 539510, 755314, 1888285, 2643599, 3776570, 5287198, 13217995, 26435990]

約数ペア:

[(1, 26435990), (2, 13217995), (5, 5287198), (7, 3776570), (10, 2643599), (14, 1888285), (35, 755314), (49, 539510), (70, 377657), (98, 269755), (245, 107902), (490, 53951)]