2047016140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{4217}}^1$

素因数の和:6106

約数の個数: 48

約数和(自身を含む): 4632983712

約数和(自身を除く): 2585967572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1867, 3734, 4217, 7468, 8434, 9335, 16868, 18670, 21085, 24271, 37340, 42170, 48542, 54821, 84340, 97084, 109642, 121355, 219284, 242710, 274105, 485420, 548210, 1096420, 7873139, 15746278, 31492556, 39365695, 78731390, 102350807, 157462780, 204701614, 409403228, 511754035, 1023508070, 2047016140]

約数ペア:

[(1, 2047016140), (2, 1023508070), (4, 511754035), (5, 409403228), (10, 204701614), (13, 157462780), (20, 102350807), (26, 78731390), (52, 39365695), (65, 31492556), (130, 15746278), (260, 7873139), (1867, 1096420), (3734, 548210), (4217, 485420), (7468, 274105), (8434, 242710), (9335, 219284), (16868, 121355), (18670, 109642), (21085, 97084), (24271, 84340), (37340, 54821), (42170, 48542)]