26130230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53327}}^1$

素因数の和:53348

約数の個数: 24

約数和(自身を含む): 54714528

約数和(自身を除く): 28584298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53327, 106654, 266635, 373289, 533270, 746578, 1866445, 2613023, 3732890, 5226046, 13065115, 26130230]

約数ペア:

[(1, 26130230), (2, 13065115), (5, 5226046), (7, 3732890), (10, 2613023), (14, 1866445), (35, 746578), (49, 533270), (70, 373289), (98, 266635), (245, 106654), (490, 53327)]