261875270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5573}}^1$

素因数の和:5744

約数の個数: 32

約数和(自身を含む): 488014848

約数和(自身を除く): 226139578

約数列:

[1, 2, 5, 10, 37, 74, 127, 185, 254, 370, 635, 1270, 4699, 5573, 9398, 11146, 23495, 27865, 46990, 55730, 206201, 412402, 707771, 1031005, 1415542, 2062010, 3538855, 7077710, 26187527, 52375054, 130937635, 261875270]

約数ペア:

[(1, 261875270), (2, 130937635), (5, 52375054), (10, 26187527), (37, 7077710), (74, 3538855), (127, 2062010), (185, 1415542), (254, 1031005), (370, 707771), (635, 412402), (1270, 206201), (4699, 55730), (5573, 46990), (9398, 27865), (11146, 23495)]