2040235938

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{74521}}^1$

素因数の和:74561

約数の個数: 60

約数和(自身を含む): 4950421938

約数和(自身を除く): 2910186000

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 3042, 4563, 9126, 13689, 27378, 74521, 149042, 223563, 447126, 670689, 968773, 1341378, 1937546, 2012067, 2906319, 4024134, 5812638, 6036201, 8718957, 12072402, 12594049, 17437914, 25188098, 26156871, 37782147, 52313742, 75564294, 78470613, 113346441, 156941226, 226692882, 340039323, 680078646, 1020117969, 2040235938]

約数ペア:

[(1, 2040235938), (2, 1020117969), (3, 680078646), (6, 340039323), (9, 226692882), (13, 156941226), (18, 113346441), (26, 78470613), (27, 75564294), (39, 52313742), (54, 37782147), (78, 26156871), (81, 25188098), (117, 17437914), (162, 12594049), (169, 12072402), (234, 8718957), (338, 6036201), (351, 5812638), (507, 4024134), (702, 2906319), (1014, 2012067), (1053, 1937546), (1521, 1341378), (2106, 968773), (3042, 670689), (4563, 447126), (9126, 223563), (13689, 149042), (27378, 74521)]