2761210

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 4989600

約数和(自身を除く): 2228390

約数列:

[1, 2, 5, 10, 419, 659, 838, 1318, 2095, 3295, 4190, 6590, 276121, 552242, 1380605, 2761210]

約数ペア:

[(1, 2761210), (2, 1380605), (5, 552242), (10, 276121), (419, 6590), (659, 4190), (838, 3295), (1318, 2095)]