1980181413492

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{5671987}}^1$

素因数の和:5672660

約数の個数: 48

約数和(自身を含む): 4726354160640

約数和(自身を除く): 2746172747148

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 619, 1238, 1857, 2476, 3714, 7428, 29093, 58186, 87279, 116372, 174558, 349116, 5671987, 11343974, 17015961, 22687948, 34031922, 68063844, 266583389, 533166778, 799750167, 1066333556, 1599500334, 3199000668, 3510959953, 7021919906, 10532879859, 14043839812, 21065759718, 42131519436, 165015117791, 330030235582, 495045353373, 660060471164, 990090706746, 1980181413492]

約数ペア:

[(1, 1980181413492), (2, 990090706746), (3, 660060471164), (4, 495045353373), (6, 330030235582), (12, 165015117791), (47, 42131519436), (94, 21065759718), (141, 14043839812), (188, 10532879859), (282, 7021919906), (564, 3510959953), (619, 3199000668), (1238, 1599500334), (1857, 1066333556), (2476, 799750167), (3714, 533166778), (7428, 266583389), (29093, 68063844), (58186, 34031922), (87279, 22687948), (116372, 17015961), (174558, 11343974), (349116, 5671987)]