6694220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25747}}^1$

素因数の和:25769

約数の個数: 24

約数和(自身を含む): 15139824

約数和(自身を除く): 8445604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25747, 51494, 102988, 128735, 257470, 334711, 514940, 669422, 1338844, 1673555, 3347110, 6694220]

約数ペア:

[(1, 6694220), (2, 3347110), (4, 1673555), (5, 1338844), (10, 669422), (13, 514940), (20, 334711), (26, 257470), (52, 128735), (65, 102988), (130, 51494), (260, 25747)]