3437420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 8456448

約数和(自身を除く): 5019028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 571, 602, 860, 1142, 1204, 1505, 2284, 2855, 3010, 3997, 5710, 6020, 7994, 11420, 15988, 19985, 24553, 39970, 49106, 79940, 98212, 122765, 171871, 245530, 343742, 491060, 687484, 859355, 1718710, 3437420]

約数ペア:

[(1, 3437420), (2, 1718710), (4, 859355), (5, 687484), (7, 491060), (10, 343742), (14, 245530), (20, 171871), (28, 122765), (35, 98212), (43, 79940), (70, 49106), (86, 39970), (140, 24553), (172, 19985), (215, 15988), (301, 11420), (430, 7994), (571, 6020), (602, 5710), (860, 3997), (1142, 3010), (1204, 2855), (1505, 2284)]