2019985443830

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{889861429}}^1$

素因数の和:889861663

約数の個数: 16

約数和(自身を含む): 3651991308720

約数和(自身を除く): 1632005864890

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 889861429, 1779722858, 4449307145, 8898614290, 201998544383, 403997088766, 1009992721915, 2019985443830]

約数ペア:

[(1, 2019985443830), (2, 1009992721915), (5, 403997088766), (10, 201998544383), (227, 8898614290), (454, 4449307145), (1135, 1779722858), (2270, 889861429)]