201555070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{255133}}^1$

素因数の和:255219

約数の個数: 16

約数和(自身を含む): 367392960

約数和(自身を除く): 165837890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 255133, 510266, 1275665, 2551330, 20155507, 40311014, 100777535, 201555070]

約数ペア:

[(1, 201555070), (2, 100777535), (5, 40311014), (10, 20155507), (79, 2551330), (158, 1275665), (395, 510266), (790, 255133)]