9969191210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{31327}}^1$

素因数の和:31619

約数の個数: 48

約数和(自身を含む): 19799797248

約数和(自身を除く): 9830606038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 263, 526, 605, 1210, 1315, 2630, 2893, 5786, 14465, 28930, 31327, 31823, 62654, 63646, 156635, 159115, 313270, 318230, 344597, 689194, 1722985, 3445970, 3790567, 7581134, 8239001, 16478002, 18952835, 37905670, 41195005, 82390010, 90629011, 181258022, 453145055, 906290110, 996919121, 1993838242, 4984595605, 9969191210]

約数ペア:

[(1, 9969191210), (2, 4984595605), (5, 1993838242), (10, 996919121), (11, 906290110), (22, 453145055), (55, 181258022), (110, 90629011), (121, 82390010), (242, 41195005), (263, 37905670), (526, 18952835), (605, 16478002), (1210, 8239001), (1315, 7581134), (2630, 3790567), (2893, 3445970), (5786, 1722985), (14465, 689194), (28930, 344597), (31327, 318230), (31823, 313270), (62654, 159115), (63646, 156635)]