1383043580

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{165041}}^1$

素因数の和:165469

約数の個数: 24

約数和(自身を含む): 2911340880

約数和(自身を除く): 1528297300

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 165041, 330082, 660164, 825205, 1650410, 3300820, 69152179, 138304358, 276608716, 345760895, 691521790, 1383043580]

約数ペア:

[(1, 1383043580), (2, 691521790), (4, 345760895), (5, 276608716), (10, 138304358), (20, 69152179), (419, 3300820), (838, 1650410), (1676, 825205), (2095, 660164), (4190, 330082), (8380, 165041)]