2019853570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28855051}}^1$

素因数の和:28855065

約数の個数: 16

約数和(自身を含む): 4155127488

約数和(自身を除く): 2135273918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28855051, 57710102, 144275255, 201985357, 288550510, 403970714, 1009926785, 2019853570]

約数ペア:

[(1, 2019853570), (2, 1009926785), (5, 403970714), (7, 288550510), (10, 201985357), (14, 144275255), (35, 57710102), (70, 28855051)]