1560565516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 2898504000

約数和(自身を除く): 1337938484

約数列:

[1, 2, 4, 29, 58, 71, 89, 116, 142, 178, 284, 356, 2059, 2129, 2581, 4118, 4258, 5162, 6319, 8236, 8516, 10324, 12638, 25276, 61741, 123482, 151159, 183251, 189481, 246964, 302318, 366502, 378962, 604636, 733004, 757924, 4383611, 5494949, 8767222, 10989898, 13453151, 17534444, 21979796, 26906302, 53812604, 390141379, 780282758, 1560565516]

約数ペア:

[(1, 1560565516), (2, 780282758), (4, 390141379), (29, 53812604), (58, 26906302), (71, 21979796), (89, 17534444), (116, 13453151), (142, 10989898), (178, 8767222), (284, 5494949), (356, 4383611), (2059, 757924), (2129, 733004), (2581, 604636), (4118, 378962), (4258, 366502), (5162, 302318), (6319, 246964), (8236, 189481), (8516, 183251), (10324, 151159), (12638, 123482), (25276, 61741)]