2940382585

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{240719}}^1$

素因数の和:241080

約数の個数: 16

約数和(自身を含む): 4044096000

約数和(自身を除く): 1103713415

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 12215, 240719, 1203595, 1685033, 8425165, 84010931, 420054655, 588076517, 2940382585]

約数ペア:

[(1, 2940382585), (5, 588076517), (7, 420054655), (35, 84010931), (349, 8425165), (1745, 1685033), (2443, 1203595), (12215, 240719)]