2012302578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{123439}}^1$

素因数の和:123487

約数の個数: 64

約数和(自身を含む): 4977100800

約数和(自身を除く): 2964798222

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 16302, 123439, 246878, 370317, 740634, 1357829, 1604707, 2345341, 2715658, 3209414, 4073487, 4690682, 4814121, 7036023, 8146974, 9628242, 14072046, 17651777, 25798751, 30489433, 35303554, 51597502, 52955331, 60978866, 77396253, 91468299, 105910662, 154792506, 182936598, 335383763, 670767526, 1006151289, 2012302578]

約数ペア:

[(1, 2012302578), (2, 1006151289), (3, 670767526), (6, 335383763), (11, 182936598), (13, 154792506), (19, 105910662), (22, 91468299), (26, 77396253), (33, 60978866), (38, 52955331), (39, 51597502), (57, 35303554), (66, 30489433), (78, 25798751), (114, 17651777), (143, 14072046), (209, 9628242), (247, 8146974), (286, 7036023), (418, 4814121), (429, 4690682), (494, 4073487), (627, 3209414), (741, 2715658), (858, 2345341), (1254, 1604707), (1482, 1357829), (2717, 740634), (5434, 370317), (8151, 246878), (16302, 123439)]