2013577860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{7253}}^1$

素因数の和:7933

約数の個数: 96

約数和(自身を含む): 6454086912

約数和(自身を除く): 4440509052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 661, 1322, 1983, 2644, 3305, 3966, 4627, 6610, 7253, 7932, 9254, 9915, 13220, 13881, 14506, 18508, 19830, 21759, 23135, 27762, 29012, 36265, 39660, 43518, 46270, 50771, 55524, 69405, 72530, 87036, 92540, 101542, 108795, 138810, 145060, 152313, 203084, 217590, 253855, 277620, 304626, 435180, 507710, 609252, 761565, 1015420, 1523130, 3046260, 4794233, 9588466, 14382699, 19176932, 23971165, 28765398, 33559631, 47942330, 57530796, 67119262, 71913495, 95884660, 100678893, 134238524, 143826990, 167798155, 201357786, 287653980, 335596310, 402715572, 503394465, 671192620, 1006788930, 2013577860]

約数ペア:

[(1, 2013577860), (2, 1006788930), (3, 671192620), (4, 503394465), (5, 402715572), (6, 335596310), (7, 287653980), (10, 201357786), (12, 167798155), (14, 143826990), (15, 134238524), (20, 100678893), (21, 95884660), (28, 71913495), (30, 67119262), (35, 57530796), (42, 47942330), (60, 33559631), (70, 28765398), (84, 23971165), (105, 19176932), (140, 14382699), (210, 9588466), (420, 4794233), (661, 3046260), (1322, 1523130), (1983, 1015420), (2644, 761565), (3305, 609252), (3966, 507710), (4627, 435180), (6610, 304626), (7253, 277620), (7932, 253855), (9254, 217590), (9915, 203084), (13220, 152313), (13881, 145060), (14506, 138810), (18508, 108795), (19830, 101542), (21759, 92540), (23135, 87036), (27762, 72530), (29012, 69405), (36265, 55524), (39660, 50771), (43518, 46270)]