22541143790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{4457}}^1$

素因数の和:6497

約数の個数: 64

約数和(自身を含む): 46220544000

約数和(自身を除く): 23679400210

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1999, 2530, 3998, 4457, 8914, 9995, 19990, 21989, 22285, 43978, 44570, 45977, 49027, 91954, 98054, 102511, 109945, 205022, 219890, 229885, 245135, 459770, 490270, 505747, 512555, 1011494, 1025110, 1127621, 2255242, 2528735, 5057470, 5638105, 8909543, 11276210, 17819086, 44547715, 89095430, 98004973, 196009946, 204919489, 409838978, 490024865, 980049730, 1024597445, 2049194890, 2254114379, 4508228758, 11270571895, 22541143790]

約数ペア:

[(1, 22541143790), (2, 11270571895), (5, 4508228758), (10, 2254114379), (11, 2049194890), (22, 1024597445), (23, 980049730), (46, 490024865), (55, 409838978), (110, 204919489), (115, 196009946), (230, 98004973), (253, 89095430), (506, 44547715), (1265, 17819086), (1999, 11276210), (2530, 8909543), (3998, 5638105), (4457, 5057470), (8914, 2528735), (9995, 2255242), (19990, 1127621), (21989, 1025110), (22285, 1011494), (43978, 512555), (44570, 505747), (45977, 490270), (49027, 459770), (91954, 245135), (98054, 229885), (102511, 219890), (109945, 205022)]