201638404805

素因数分解:

$5^1\times {\mathrm{439}}^1\times {\mathrm{3011}}^1\times {\mathrm{30509}}^1$

素因数の和:33964

約数の個数: 16

約数和(自身を含む): 242605756800

約数和(自身を除く): 40967351995

約数列:

[1, 5, 439, 2195, 3011, 15055, 30509, 152545, 1321829, 6609145, 13393451, 66967255, 91862599, 459312995, 40327680961, 201638404805]

約数ペア:

[(1, 201638404805), (5, 40327680961), (439, 459312995), (2195, 91862599), (3011, 66967255), (15055, 13393451), (30509, 6609145), (152545, 1321829)]