2813302380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6698339}}^1$

素因数の和:6698358

約数の個数: 48

約数和(自身を含む): 9002568960

約数和(自身を除く): 6189266580

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, 6698339, 13396678, 20095017, 26793356, 33491695, 40190034, 46888373, 66983390, 80380068, 93776746, 100475085, 133966780, 140665119, 187553492, 200950170, 234441865, 281330238, 401900340, 468883730, 562660476, 703325595, 937767460, 1406651190, 2813302380]

約数ペア:

[(1, 2813302380), (2, 1406651190), (3, 937767460), (4, 703325595), (5, 562660476), (6, 468883730), (7, 401900340), (10, 281330238), (12, 234441865), (14, 200950170), (15, 187553492), (20, 140665119), (21, 133966780), (28, 100475085), (30, 93776746), (35, 80380068), (42, 66983390), (60, 46888373), (70, 40190034), (84, 33491695), (105, 26793356), (140, 20095017), (210, 13396678), (420, 6698339)]