201716403190

素因数分解:

$2^1\times 5^1\times {\mathrm{70429}}^1\times {\mathrm{286411}}^1$

素因数の和:356847

約数の個数: 16

約数和(自身を含む): 363095948880

約数和(自身を除く): 161379545690

約数列:

[1, 2, 5, 10, 70429, 140858, 286411, 352145, 572822, 704290, 1432055, 2864110, 20171640319, 40343280638, 100858201595, 201716403190]

約数ペア:

[(1, 201716403190), (2, 100858201595), (5, 40343280638), (10, 20171640319), (70429, 2864110), (140858, 1432055), (286411, 704290), (352145, 572822)]