2355220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16823}}^1$

素因数の和:16839

約数の個数: 24

約数和(自身を含む): 5652864

約数和(自身を除く): 3297644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16823, 33646, 67292, 84115, 117761, 168230, 235522, 336460, 471044, 588805, 1177610, 2355220]

約数ペア:

[(1, 2355220), (2, 1177610), (4, 588805), (5, 471044), (7, 336460), (10, 235522), (14, 168230), (20, 117761), (28, 84115), (35, 67292), (70, 33646), (140, 16823)]