244339030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25747}}^1$

素因数の和:25840

約数の個数: 32

約数和(自身を含む): 480148704

約数和(自身を除く): 235809674

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 25747, 51494, 128735, 257470, 334711, 669422, 1673555, 1879531, 3347110, 3759062, 9397655, 18795310, 24433903, 48867806, 122169515, 244339030]

約数ペア:

[(1, 244339030), (2, 122169515), (5, 48867806), (10, 24433903), (13, 18795310), (26, 9397655), (65, 3759062), (73, 3347110), (130, 1879531), (146, 1673555), (365, 669422), (730, 334711), (949, 257470), (1898, 128735), (4745, 51494), (9490, 25747)]