2005121016

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{18119}}^1$

素因数の和:18213

約数の個数: 96

約数和(自身を含む): 5724108000

約数和(自身を除く): 3718986984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 53, 58, 72, 87, 106, 116, 159, 174, 212, 232, 261, 318, 348, 424, 477, 522, 636, 696, 954, 1044, 1272, 1537, 1908, 2088, 3074, 3816, 4611, 6148, 9222, 12296, 13833, 18119, 18444, 27666, 36238, 36888, 54357, 55332, 72476, 108714, 110664, 144952, 163071, 217428, 326142, 434856, 525451, 652284, 960307, 1050902, 1304568, 1576353, 1920614, 2101804, 2880921, 3152706, 3841228, 4203608, 4729059, 5761842, 6305412, 7682456, 8642763, 9458118, 11523684, 12610824, 17285526, 18916236, 23047368, 27848903, 34571052, 37832472, 55697806, 69142104, 83546709, 111395612, 167093418, 222791224, 250640127, 334186836, 501280254, 668373672, 1002560508, 2005121016]

約数ペア:

[(1, 2005121016), (2, 1002560508), (3, 668373672), (4, 501280254), (6, 334186836), (8, 250640127), (9, 222791224), (12, 167093418), (18, 111395612), (24, 83546709), (29, 69142104), (36, 55697806), (53, 37832472), (58, 34571052), (72, 27848903), (87, 23047368), (106, 18916236), (116, 17285526), (159, 12610824), (174, 11523684), (212, 9458118), (232, 8642763), (261, 7682456), (318, 6305412), (348, 5761842), (424, 4729059), (477, 4203608), (522, 3841228), (636, 3152706), (696, 2880921), (954, 2101804), (1044, 1920614), (1272, 1576353), (1537, 1304568), (1908, 1050902), (2088, 960307), (3074, 652284), (3816, 525451), (4611, 434856), (6148, 326142), (9222, 217428), (12296, 163071), (13833, 144952), (18119, 110664), (18444, 108714), (27666, 72476), (36238, 55332), (36888, 54357)]