6971780

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 14696640

約数和(自身を除く): 7724860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 971, 1436, 1795, 1942, 3590, 3884, 4855, 7180, 9710, 19420, 348589, 697178, 1394356, 1742945, 3485890, 6971780]

約数ペア:

[(1, 6971780), (2, 3485890), (4, 1742945), (5, 1394356), (10, 697178), (20, 348589), (359, 19420), (718, 9710), (971, 7180), (1436, 4855), (1795, 3884), (1942, 3590)]