2018668090

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{844631}}^1$

素因数の和:844877

約数の個数: 16

約数和(自身を含む): 3648810240

約数和(自身を除く): 1630142150

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 844631, 1689262, 4223155, 8446310, 201866809, 403733618, 1009334045, 2018668090]

約数ペア:

[(1, 2018668090), (2, 1009334045), (5, 403733618), (10, 201866809), (239, 8446310), (478, 4223155), (1195, 1689262), (2390, 844631)]