56491930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1021}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 111259008

約数和(自身を除く): 54767078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 1006, 1021, 2042, 2515, 5030, 5105, 5533, 10210, 11066, 11231, 22462, 27665, 55330, 56155, 112310, 513563, 1027126, 2567815, 5135630, 5649193, 11298386, 28245965, 56491930]

約数ペア:

[(1, 56491930), (2, 28245965), (5, 11298386), (10, 5649193), (11, 5135630), (22, 2567815), (55, 1027126), (110, 513563), (503, 112310), (1006, 56155), (1021, 55330), (2042, 27665), (2515, 22462), (5030, 11231), (5105, 11066), (5533, 10210)]