2051330241660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2837}}^1\times {\mathrm{1721579}}^1$

素因数の和:1724435

約数の個数: 96

約数和(自身を含む): 6566574389760

約数和(自身を除く): 4515244148100

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, 2837, 5674, 8511, 11348, 14185, 17022, 19859, 28370, 34044, 39718, 42555, 56740, 59577, 79436, 85110, 99295, 119154, 170220, 198590, 238308, 297885, 397180, 595770, 1191540, 1721579, 3443158, 5164737, 6886316, 8607895, 10329474, 12051053, 17215790, 20658948, 24102106, 25823685, 34431580, 36153159, 48204212, 51647370, 60255265, 72306318, 103294740, 120510530, 144612636, 180765795, 241021060, 361531590, 723063180, 4884119623, 9768239246, 14652358869, 19536478492, 24420598115, 29304717738, 34188837361, 48841196230, 58609435476, 68377674722, 73261794345, 97682392460, 102566512083, 136755349444, 146523588690, 170944186805, 205133024166, 293047177380, 341888373610, 410266048332, 512832560415, 683776747220, 1025665120830, 2051330241660]

約数ペア:

[(1, 2051330241660), (2, 1025665120830), (3, 683776747220), (4, 512832560415), (5, 410266048332), (6, 341888373610), (7, 293047177380), (10, 205133024166), (12, 170944186805), (14, 146523588690), (15, 136755349444), (20, 102566512083), (21, 97682392460), (28, 73261794345), (30, 68377674722), (35, 58609435476), (42, 48841196230), (60, 34188837361), (70, 29304717738), (84, 24420598115), (105, 19536478492), (140, 14652358869), (210, 9768239246), (420, 4884119623), (2837, 723063180), (5674, 361531590), (8511, 241021060), (11348, 180765795), (14185, 144612636), (17022, 120510530), (19859, 103294740), (28370, 72306318), (34044, 60255265), (39718, 51647370), (42555, 48204212), (56740, 36153159), (59577, 34431580), (79436, 25823685), (85110, 24102106), (99295, 20658948), (119154, 17215790), (170220, 12051053), (198590, 10329474), (238308, 8607895), (297885, 6886316), (397180, 5164737), (595770, 3443158), (1191540, 1721579)]