2018921072

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{3593}}^1$

素因数の和:3810

約数の個数: 80

約数和(自身を含む): 4652648640

約数和(自身を除く): 2633727568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 173, 203, 232, 346, 406, 464, 692, 812, 1211, 1384, 1624, 2422, 2768, 3248, 3593, 4844, 5017, 7186, 9688, 10034, 14372, 19376, 20068, 25151, 28744, 35119, 40136, 50302, 57488, 70238, 80272, 100604, 104197, 140476, 201208, 208394, 280952, 402416, 416788, 561904, 621589, 729379, 833576, 1243178, 1458758, 1667152, 2486356, 2917516, 4351123, 4972712, 5835032, 8702246, 9945424, 11670064, 17404492, 18026081, 34808984, 36052162, 69617968, 72104324, 126182567, 144208648, 252365134, 288417296, 504730268, 1009460536, 2018921072]

約数ペア:

[(1, 2018921072), (2, 1009460536), (4, 504730268), (7, 288417296), (8, 252365134), (14, 144208648), (16, 126182567), (28, 72104324), (29, 69617968), (56, 36052162), (58, 34808984), (112, 18026081), (116, 17404492), (173, 11670064), (203, 9945424), (232, 8702246), (346, 5835032), (406, 4972712), (464, 4351123), (692, 2917516), (812, 2486356), (1211, 1667152), (1384, 1458758), (1624, 1243178), (2422, 833576), (2768, 729379), (3248, 621589), (3593, 561904), (4844, 416788), (5017, 402416), (7186, 280952), (9688, 208394), (10034, 201208), (14372, 140476), (19376, 104197), (20068, 100604), (25151, 80272), (28744, 70238), (35119, 57488), (40136, 50302)]