1022900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 2273292

約数和(自身を除く): 1250392

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 193, 212, 265, 386, 530, 772, 965, 1060, 1325, 1930, 2650, 3860, 4825, 5300, 9650, 10229, 19300, 20458, 40916, 51145, 102290, 204580, 255725, 511450, 1022900]

約数ペア:

[(1, 1022900), (2, 511450), (4, 255725), (5, 204580), (10, 102290), (20, 51145), (25, 40916), (50, 20458), (53, 19300), (100, 10229), (106, 9650), (193, 5300), (212, 4825), (265, 3860), (386, 2650), (530, 1930), (772, 1325), (965, 1060)]