528786580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 1323705600

約数和(自身を除く): 794919020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 139, 140, 145, 203, 278, 290, 406, 556, 580, 695, 812, 937, 973, 1015, 1390, 1874, 1946, 2030, 2780, 3748, 3892, 4031, 4060, 4685, 4865, 6559, 8062, 9370, 9730, 13118, 16124, 18740, 19460, 20155, 26236, 27173, 28217, 32795, 40310, 54346, 56434, 65590, 80620, 108692, 112868, 130243, 131180, 135865, 141085, 190211, 260486, 271730, 282170, 380422, 520972, 543460, 564340, 651215, 760844, 911701, 951055, 1302430, 1823402, 1902110, 2604860, 3646804, 3777047, 3804220, 4558505, 7554094, 9117010, 15108188, 18234020, 18885235, 26439329, 37770470, 52878658, 75540940, 105757316, 132196645, 264393290, 528786580]

約数ペア:

[(1, 528786580), (2, 264393290), (4, 132196645), (5, 105757316), (7, 75540940), (10, 52878658), (14, 37770470), (20, 26439329), (28, 18885235), (29, 18234020), (35, 15108188), (58, 9117010), (70, 7554094), (116, 4558505), (139, 3804220), (140, 3777047), (145, 3646804), (203, 2604860), (278, 1902110), (290, 1823402), (406, 1302430), (556, 951055), (580, 911701), (695, 760844), (812, 651215), (937, 564340), (973, 543460), (1015, 520972), (1390, 380422), (1874, 282170), (1946, 271730), (2030, 260486), (2780, 190211), (3748, 141085), (3892, 135865), (4031, 131180), (4060, 130243), (4685, 112868), (4865, 108692), (6559, 80620), (8062, 65590), (9370, 56434), (9730, 54346), (13118, 40310), (16124, 32795), (18740, 28217), (19460, 27173), (20155, 26236)]