2003090

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 3621888

約数和(自身を除く): 1618798

約数列:

[1, 2, 5, 10, 383, 523, 766, 1046, 1915, 2615, 3830, 5230, 200309, 400618, 1001545, 2003090]

約数ペア:

[(1, 2003090), (2, 1001545), (5, 400618), (10, 200309), (383, 5230), (523, 3830), (766, 2615), (1046, 1915)]