6178220

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 13021008

約数和(自身を除く): 6842788

約数列:

[1, 2, 4, 5, 10, 20, 541, 571, 1082, 1142, 2164, 2284, 2705, 2855, 5410, 5710, 10820, 11420, 308911, 617822, 1235644, 1544555, 3089110, 6178220]

約数ペア:

[(1, 6178220), (2, 3089110), (4, 1544555), (5, 1235644), (10, 617822), (20, 308911), (541, 11420), (571, 10820), (1082, 5710), (1142, 5410), (2164, 2855), (2284, 2705)]