217757520290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1\times {\mathrm{9787}}^1$

素因数の和:10947

約数の個数: 64

約数和(自身を含む): 411467160960

約数和(自身を除く): 193709640670

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1051, 2102, 2117, 4234, 5255, 9787, 10510, 10585, 19574, 21170, 30479, 48935, 60958, 76723, 97870, 152395, 153446, 283823, 304790, 383615, 567646, 714451, 767230, 1419115, 1428902, 2224967, 2838230, 3572255, 4449934, 7144510, 10286137, 11124835, 20572274, 20719079, 22249670, 41438158, 51430685, 102861370, 103595395, 207190790, 298297973, 596595946, 750888001, 1491489865, 1501776002, 2982979730, 3754440005, 7508880010, 21775752029, 43551504058, 108878760145, 217757520290]

約数ペア:

[(1, 217757520290), (2, 108878760145), (5, 43551504058), (10, 21775752029), (29, 7508880010), (58, 3754440005), (73, 2982979730), (145, 1501776002), (146, 1491489865), (290, 750888001), (365, 596595946), (730, 298297973), (1051, 207190790), (2102, 103595395), (2117, 102861370), (4234, 51430685), (5255, 41438158), (9787, 22249670), (10510, 20719079), (10585, 20572274), (19574, 11124835), (21170, 10286137), (30479, 7144510), (48935, 4449934), (60958, 3572255), (76723, 2838230), (97870, 2224967), (152395, 1428902), (153446, 1419115), (283823, 767230), (304790, 714451), (383615, 567646)]