201660212985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4060409}}^1$

素因数の和:4060478

約数の個数: 64

約数和(自身を含む): 411628124160

約数和(自身を除く): 209967911175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 2365, 3311, 4515, 7095, 9933, 16555, 49665, 4060409, 12181227, 20302045, 28422863, 44664499, 60906135, 85268589, 133993497, 142114315, 174597587, 223322495, 312651493, 426342945, 523792761, 669967485, 872987935, 937954479, 1222183109, 1563257465, 1920573457, 2618963805, 3666549327, 4689772395, 5761720371, 6110915545, 9602867285, 13444014199, 18332746635, 28808601855, 40332042597, 67220070995, 201660212985]

約数ペア:

[(1, 201660212985), (3, 67220070995), (5, 40332042597), (7, 28808601855), (11, 18332746635), (15, 13444014199), (21, 9602867285), (33, 6110915545), (35, 5761720371), (43, 4689772395), (55, 3666549327), (77, 2618963805), (105, 1920573457), (129, 1563257465), (165, 1222183109), (215, 937954479), (231, 872987935), (301, 669967485), (385, 523792761), (473, 426342945), (645, 312651493), (903, 223322495), (1155, 174597587), (1419, 142114315), (1505, 133993497), (2365, 85268589), (3311, 60906135), (4515, 44664499), (7095, 28422863), (9933, 20302045), (16555, 12181227), (49665, 4060409)]