6690190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 13226976

約数和(自身を除く): 6536786

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 971, 1378, 1942, 3445, 4855, 6890, 9710, 12623, 25246, 51463, 63115, 102926, 126230, 257315, 514630, 669019, 1338038, 3345095, 6690190]

約数ペア:

[(1, 6690190), (2, 3345095), (5, 1338038), (10, 669019), (13, 514630), (26, 257315), (53, 126230), (65, 102926), (106, 63115), (130, 51463), (265, 25246), (530, 12623), (689, 9710), (971, 6890), (1378, 4855), (1942, 3445)]