2018687510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28838393}}^1$

素因数の和:28838407

約数の個数: 16

約数和(自身を含む): 4152728736

約数和(自身を除く): 2134041226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28838393, 57676786, 144191965, 201868751, 288383930, 403737502, 1009343755, 2018687510]

約数ペア:

[(1, 2018687510), (2, 1009343755), (5, 403737502), (7, 288383930), (10, 201868751), (14, 144191965), (35, 57676786), (70, 28838393)]