3979138660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1671907}}^1$

素因数の和:1671940

約数の個数: 48

約数和(自身を含む): 10111699584

約数和(自身を除く): 6132560924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 1671907, 3343814, 6687628, 8359535, 11703349, 16719070, 23406698, 28422419, 33438140, 46813396, 56844838, 58516745, 113689676, 117033490, 142112095, 198956933, 234066980, 284224190, 397913866, 568448380, 795827732, 994784665, 1989569330, 3979138660]

約数ペア:

[(1, 3979138660), (2, 1989569330), (4, 994784665), (5, 795827732), (7, 568448380), (10, 397913866), (14, 284224190), (17, 234066980), (20, 198956933), (28, 142112095), (34, 117033490), (35, 113689676), (68, 58516745), (70, 56844838), (85, 46813396), (119, 33438140), (140, 28422419), (170, 23406698), (238, 16719070), (340, 11703349), (476, 8359535), (595, 6687628), (1190, 3343814), (2380, 1671907)]