90885970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1298371}}^1$

素因数の和:1298385

約数の個数: 16

約数和(自身を含む): 186965568

約数和(自身を除く): 96079598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1298371, 2596742, 6491855, 9088597, 12983710, 18177194, 45442985, 90885970]

約数ペア:

[(1, 90885970), (2, 45442985), (5, 18177194), (7, 12983710), (10, 9088597), (14, 6491855), (35, 2596742), (70, 1298371)]