1084421810

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{217319}}^1$

素因数の和:217825

約数の個数: 16

約数和(自身を含む): 1955880000

約数和(自身を除く): 871458190

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 217319, 434638, 1086595, 2173190, 108442181, 216884362, 542210905, 1084421810]

約数ペア:

[(1, 1084421810), (2, 542210905), (5, 216884362), (10, 108442181), (499, 2173190), (998, 1086595), (2495, 434638), (4990, 217319)]