6440330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 12628224

約数和(自身を除く): 6187894

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 463, 535, 926, 1070, 1391, 2315, 2782, 4630, 6019, 6955, 12038, 13910, 30095, 49541, 60190, 99082, 247705, 495410, 644033, 1288066, 3220165, 6440330]

約数ペア:

[(1, 6440330), (2, 3220165), (5, 1288066), (10, 644033), (13, 495410), (26, 247705), (65, 99082), (107, 60190), (130, 49541), (214, 30095), (463, 13910), (535, 12038), (926, 6955), (1070, 6019), (1391, 4630), (2315, 2782)]