2118410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 4447872

約数和(自身を除く): 2329462

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 571, 742, 1142, 1855, 2855, 3710, 3997, 5710, 7994, 19985, 30263, 39970, 60526, 151315, 211841, 302630, 423682, 1059205, 2118410]

約数ペア:

[(1, 2118410), (2, 1059205), (5, 423682), (7, 302630), (10, 211841), (14, 151315), (35, 60526), (53, 39970), (70, 30263), (106, 19985), (265, 7994), (371, 5710), (530, 3997), (571, 3710), (742, 2855), (1142, 1855)]