2829897772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 5661635616

約数和(自身を除く): 2831737844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 233, 247, 361, 466, 494, 647, 722, 932, 988, 1294, 1444, 2588, 3029, 4427, 4693, 6058, 8411, 8854, 9386, 12116, 12293, 16822, 17708, 18772, 24586, 33644, 49172, 57551, 84113, 115102, 150751, 159809, 168226, 230204, 233567, 301502, 319618, 336452, 467134, 603004, 639236, 934268, 1093469, 1959763, 2186938, 2864269, 3036371, 3919526, 4373876, 5728538, 6072742, 7839052, 11457076, 12145484, 37235497, 54421111, 74470994, 108842222, 148941988, 217684444, 707474443, 1414948886, 2829897772]

約数ペア:

[(1, 2829897772), (2, 1414948886), (4, 707474443), (13, 217684444), (19, 148941988), (26, 108842222), (38, 74470994), (52, 54421111), (76, 37235497), (233, 12145484), (247, 11457076), (361, 7839052), (466, 6072742), (494, 5728538), (647, 4373876), (722, 3919526), (932, 3036371), (988, 2864269), (1294, 2186938), (1444, 1959763), (2588, 1093469), (3029, 934268), (4427, 639236), (4693, 603004), (6058, 467134), (8411, 336452), (8854, 319618), (9386, 301502), (12116, 233567), (12293, 230204), (16822, 168226), (17708, 159809), (18772, 150751), (24586, 115102), (33644, 84113), (49172, 57551)]