84709090

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{35149}}^1$

素因数の和:35397

約数の個数: 16

約数和(自身を含む): 153113400

約数和(自身を除く): 68404310

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 35149, 70298, 175745, 351490, 8470909, 16941818, 42354545, 84709090]

約数ペア:

[(1, 84709090), (2, 42354545), (5, 16941818), (10, 8470909), (241, 351490), (482, 175745), (1205, 70298), (2410, 35149)]