5213140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 10998792

約数和(自身を除く): 5785652

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 941, 1108, 1385, 1882, 2770, 3764, 4705, 5540, 9410, 18820, 260657, 521314, 1042628, 1303285, 2606570, 5213140]

約数ペア:

[(1, 5213140), (2, 2606570), (4, 1303285), (5, 1042628), (10, 521314), (20, 260657), (277, 18820), (554, 9410), (941, 5540), (1108, 4705), (1385, 3764), (1882, 2770)]