1853390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2501170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 83, 110, 145, 154, 166, 203, 290, 319, 385, 406, 415, 581, 638, 770, 830, 913, 1015, 1162, 1595, 1826, 2030, 2233, 2407, 2905, 3190, 4466, 4565, 4814, 5810, 6391, 9130, 11165, 12035, 12782, 16849, 22330, 24070, 26477, 31955, 33698, 52954, 63910, 84245, 132385, 168490, 185339, 264770, 370678, 926695, 1853390]

約数ペア:

[(1, 1853390), (2, 926695), (5, 370678), (7, 264770), (10, 185339), (11, 168490), (14, 132385), (22, 84245), (29, 63910), (35, 52954), (55, 33698), (58, 31955), (70, 26477), (77, 24070), (83, 22330), (110, 16849), (145, 12782), (154, 12035), (166, 11165), (203, 9130), (290, 6391), (319, 5810), (385, 4814), (406, 4565), (415, 4466), (581, 3190), (638, 2905), (770, 2407), (830, 2233), (913, 2030), (1015, 1826), (1162, 1595)]