34404580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{245747}}^1$

素因数の和:245763

約数の個数: 24

約数和(自身を含む): 82571328

約数和(自身を除く): 48166748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 245747, 491494, 982988, 1228735, 1720229, 2457470, 3440458, 4914940, 6880916, 8601145, 17202290, 34404580]

約数ペア:

[(1, 34404580), (2, 17202290), (4, 8601145), (5, 6880916), (7, 4914940), (10, 3440458), (14, 2457470), (20, 1720229), (28, 1228735), (35, 982988), (70, 491494), (140, 245747)]