938380090

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{93001}}^1$

素因数の和:94017

約数の個数: 16

約数和(自身を含む): 1690776360

約数和(自身を除く): 752396270

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 93001, 186002, 465005, 930010, 93838009, 187676018, 469190045, 938380090]

約数ペア:

[(1, 938380090), (2, 469190045), (5, 187676018), (10, 93838009), (1009, 930010), (2018, 465005), (5045, 186002), (10090, 93001)]