2086654920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2484113}}^1$

素因数の和:2484134

約数の個数: 64

約数和(自身を含む): 7154248320

約数和(自身を除く): 5067593400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2484113, 4968226, 7452339, 9936452, 12420565, 14904678, 17388791, 19872904, 24841130, 29809356, 34777582, 37261695, 49682260, 52166373, 59618712, 69555164, 74523390, 86943955, 99364520, 104332746, 139110328, 149046780, 173887910, 208665492, 260831865, 298093560, 347775820, 417330984, 521663730, 695551640, 1043327460, 2086654920]

約数ペア:

[(1, 2086654920), (2, 1043327460), (3, 695551640), (4, 521663730), (5, 417330984), (6, 347775820), (7, 298093560), (8, 260831865), (10, 208665492), (12, 173887910), (14, 149046780), (15, 139110328), (20, 104332746), (21, 99364520), (24, 86943955), (28, 74523390), (30, 69555164), (35, 59618712), (40, 52166373), (42, 49682260), (56, 37261695), (60, 34777582), (70, 29809356), (84, 24841130), (105, 19872904), (120, 17388791), (140, 14904678), (168, 12420565), (210, 9936452), (280, 7452339), (420, 4968226), (840, 2484113)]