2017669810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15520537}}^1$

素因数の和:15520557

約数の個数: 16

約数和(自身を含む): 3911175576

約数和(自身を除く): 1893505766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15520537, 31041074, 77602685, 155205370, 201766981, 403533962, 1008834905, 2017669810]

約数ペア:

[(1, 2017669810), (2, 1008834905), (5, 403533962), (10, 201766981), (13, 155205370), (26, 77602685), (65, 31041074), (130, 15520537)]