1254010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 2284200

約数和(自身を除く): 1030190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1409, 2818, 7045, 14090, 125401, 250802, 627005, 1254010]

約数ペア:

[(1, 1254010), (2, 627005), (5, 250802), (10, 125401), (89, 14090), (178, 7045), (445, 2818), (890, 1409)]