2765718584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 5570880000

約数和(自身を除く): 2805161416

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 139, 152, 158, 278, 316, 556, 632, 1112, 1501, 1657, 2641, 3002, 3314, 5282, 6004, 6628, 10564, 10981, 12008, 13256, 21128, 21962, 31483, 43924, 62966, 87848, 125932, 130903, 208639, 230323, 251864, 261806, 417278, 460646, 523612, 834556, 921292, 1047224, 1669112, 1842584, 2487157, 4376137, 4974314, 8752274, 9948628, 17504548, 18195517, 19897256, 35009096, 36391034, 72782068, 145564136, 345714823, 691429646, 1382859292, 2765718584]

約数ペア:

[(1, 2765718584), (2, 1382859292), (4, 691429646), (8, 345714823), (19, 145564136), (38, 72782068), (76, 36391034), (79, 35009096), (139, 19897256), (152, 18195517), (158, 17504548), (278, 9948628), (316, 8752274), (556, 4974314), (632, 4376137), (1112, 2487157), (1501, 1842584), (1657, 1669112), (2641, 1047224), (3002, 921292), (3314, 834556), (5282, 523612), (6004, 460646), (6628, 417278), (10564, 261806), (10981, 251864), (12008, 230323), (13256, 208639), (21128, 130903), (21962, 125932), (31483, 87848), (43924, 62966)]