2930020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 6297984

約数和(自身を除く): 3367964

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3407, 6814, 13628, 17035, 34070, 68140, 146501, 293002, 586004, 732505, 1465010, 2930020]

約数ペア:

[(1, 2930020), (2, 1465010), (4, 732505), (5, 586004), (10, 293002), (20, 146501), (43, 68140), (86, 34070), (172, 17035), (215, 13628), (430, 6814), (860, 3407)]