890293690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 1919163456

約数和(自身を除く): 1028869766

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 83, 110, 130, 143, 166, 169, 286, 338, 415, 577, 715, 830, 845, 913, 1079, 1154, 1430, 1690, 1826, 1859, 2158, 2885, 3718, 4565, 5395, 5770, 6347, 7501, 9130, 9295, 10790, 11869, 12694, 14027, 15002, 18590, 23738, 28054, 31735, 37505, 47891, 59345, 63470, 70135, 75010, 82511, 95782, 97513, 118690, 140270, 154297, 165022, 195026, 239455, 308594, 412555, 478910, 487565, 526801, 622583, 771485, 825110, 975130, 1053602, 1072643, 1245166, 1542970, 2145286, 2634005, 3112915, 5268010, 5363215, 6225830, 6848413, 8093579, 10726430, 13696826, 16187158, 34242065, 40467895, 68484130, 80935790, 89029369, 178058738, 445146845, 890293690]

約数ペア:

[(1, 890293690), (2, 445146845), (5, 178058738), (10, 89029369), (11, 80935790), (13, 68484130), (22, 40467895), (26, 34242065), (55, 16187158), (65, 13696826), (83, 10726430), (110, 8093579), (130, 6848413), (143, 6225830), (166, 5363215), (169, 5268010), (286, 3112915), (338, 2634005), (415, 2145286), (577, 1542970), (715, 1245166), (830, 1072643), (845, 1053602), (913, 975130), (1079, 825110), (1154, 771485), (1430, 622583), (1690, 526801), (1826, 487565), (1859, 478910), (2158, 412555), (2885, 308594), (3718, 239455), (4565, 195026), (5395, 165022), (5770, 154297), (6347, 140270), (7501, 118690), (9130, 97513), (9295, 95782), (10790, 82511), (11869, 75010), (12694, 70135), (14027, 63470), (15002, 59345), (18590, 47891), (23738, 37505), (28054, 31735)]