201980822554

素因数分解:

$2^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{5306069}}^1$

素因数の和:5308797

約数の個数: 16

約数和(自身を含む): 346380249600

約数和(自身を除く): 144399427046

約数列:

[1, 2, 7, 14, 2719, 5438, 19033, 38066, 5306069, 10612138, 37142483, 74284966, 14427201611, 28854403222, 100990411277, 201980822554]

約数ペア:

[(1, 201980822554), (2, 100990411277), (7, 28854403222), (14, 14427201611), (2719, 74284966), (5438, 37142483), (19033, 10612138), (38066, 5306069)]