509230810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 1048080384

約数和(自身を除く): 538849574

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 431, 467, 506, 862, 934, 1265, 2155, 2335, 2530, 4310, 4670, 4741, 5137, 9482, 9913, 10274, 10741, 19826, 21482, 23705, 25685, 47410, 49565, 51370, 53705, 99130, 107410, 109043, 118151, 201277, 218086, 236302, 402554, 545215, 590755, 1006385, 1090430, 1181510, 2012770, 2214047, 4428094, 4629371, 9258742, 11070235, 22140470, 23146855, 46293710, 50923081, 101846162, 254615405, 509230810]

約数ペア:

[(1, 509230810), (2, 254615405), (5, 101846162), (10, 50923081), (11, 46293710), (22, 23146855), (23, 22140470), (46, 11070235), (55, 9258742), (110, 4629371), (115, 4428094), (230, 2214047), (253, 2012770), (431, 1181510), (467, 1090430), (506, 1006385), (862, 590755), (934, 545215), (1265, 402554), (2155, 236302), (2335, 218086), (2530, 201277), (4310, 118151), (4670, 109043), (4741, 107410), (5137, 99130), (9482, 53705), (9913, 51370), (10274, 49565), (10741, 47410), (19826, 25685), (21482, 23705)]