1986770170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4441}}^1$

素因数の和:4556

約数の個数: 96

約数和(自身を含む): 4593951936

約数和(自身を除く): 2607181766

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 83, 98, 110, 154, 166, 245, 385, 415, 490, 539, 581, 770, 830, 913, 1078, 1162, 1826, 2695, 2905, 4067, 4441, 4565, 5390, 5810, 6391, 8134, 8882, 9130, 12782, 20335, 22205, 31087, 31955, 40670, 44410, 44737, 48851, 62174, 63910, 89474, 97702, 155435, 217609, 223685, 244255, 310870, 341957, 368603, 435218, 447370, 488510, 683914, 737206, 1088045, 1709785, 1843015, 2176090, 2393699, 2580221, 3419570, 3686030, 4054633, 4787398, 5160442, 8109266, 11968495, 12901105, 18061547, 20273165, 23936990, 25802210, 28382431, 36123094, 40546330, 56764862, 90307735, 141912155, 180615470, 198677017, 283824310, 397354034, 993385085, 1986770170]

約数ペア:

[(1, 1986770170), (2, 993385085), (5, 397354034), (7, 283824310), (10, 198677017), (11, 180615470), (14, 141912155), (22, 90307735), (35, 56764862), (49, 40546330), (55, 36123094), (70, 28382431), (77, 25802210), (83, 23936990), (98, 20273165), (110, 18061547), (154, 12901105), (166, 11968495), (245, 8109266), (385, 5160442), (415, 4787398), (490, 4054633), (539, 3686030), (581, 3419570), (770, 2580221), (830, 2393699), (913, 2176090), (1078, 1843015), (1162, 1709785), (1826, 1088045), (2695, 737206), (2905, 683914), (4067, 488510), (4441, 447370), (4565, 435218), (5390, 368603), (5810, 341957), (6391, 310870), (8134, 244255), (8882, 223685), (9130, 217609), (12782, 155435), (20335, 97702), (22205, 89474), (31087, 63910), (31955, 62174), (40670, 48851), (44410, 44737)]