508770790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{243431}}^1$

素因数の和:243468

約数の個数: 32

約数和(自身を含む): 1051626240

約数和(自身を除く): 542855450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 243431, 486862, 1217155, 2434310, 2677741, 4625189, 5355482, 9250378, 13388705, 23125945, 26777410, 46251890, 50877079, 101754158, 254385395, 508770790]

約数ペア:

[(1, 508770790), (2, 254385395), (5, 101754158), (10, 50877079), (11, 46251890), (19, 26777410), (22, 23125945), (38, 13388705), (55, 9250378), (95, 5355482), (110, 4625189), (190, 2677741), (209, 2434310), (418, 1217155), (1045, 486862), (2090, 243431)]