246547730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{172411}}^1$

素因数の和:172442

約数の個数: 32

約数和(自身を含む): 521373888

約数和(自身を除く): 274826158

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 172411, 344822, 862055, 1724110, 1896521, 2241343, 3793042, 4482686, 9482605, 11206715, 18965210, 22413430, 24654773, 49309546, 123273865, 246547730]

約数ペア:

[(1, 246547730), (2, 123273865), (5, 49309546), (10, 24654773), (11, 22413430), (13, 18965210), (22, 11206715), (26, 9482605), (55, 4482686), (65, 3793042), (110, 2241343), (130, 1896521), (143, 1724110), (286, 862055), (715, 344822), (1430, 172411)]