5522420

素因数分解:

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

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 11642400

約数和(自身を除く): 6119980

約数列:

[1, 2, 4, 5, 10, 20, 419, 659, 838, 1318, 1676, 2095, 2636, 3295, 4190, 6590, 8380, 13180, 276121, 552242, 1104484, 1380605, 2761210, 5522420]

約数ペア:

[(1, 5522420), (2, 2761210), (4, 1380605), (5, 1104484), (10, 552242), (20, 276121), (419, 13180), (659, 8380), (838, 6590), (1318, 4190), (1676, 3295), (2095, 2636)]