2948260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21059}}^1$

素因数の和:21075

約数の個数: 24

約数和(自身を含む): 7076160

約数和(自身を除く): 4127900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21059, 42118, 84236, 105295, 147413, 210590, 294826, 421180, 589652, 737065, 1474130, 2948260]

約数ペア:

[(1, 2948260), (2, 1474130), (4, 737065), (5, 589652), (7, 421180), (10, 294826), (14, 210590), (20, 147413), (28, 105295), (35, 84236), (70, 42118), (140, 21059)]