492080380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{203339}}^1$

素因数の和:203370

約数の個数: 36

約数和(自身を含む): 1135857240

約数和(自身を除く): 643776860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 203339, 406678, 813356, 1016695, 2033390, 2236729, 4066780, 4473458, 8946916, 11183645, 22367290, 24604019, 44734580, 49208038, 98416076, 123020095, 246040190, 492080380]

約数ペア:

[(1, 492080380), (2, 246040190), (4, 123020095), (5, 98416076), (10, 49208038), (11, 44734580), (20, 24604019), (22, 22367290), (44, 11183645), (55, 8946916), (110, 4473458), (121, 4066780), (220, 2236729), (242, 2033390), (484, 1016695), (605, 813356), (1210, 406678), (2420, 203339)]