1205105552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6823}}^1$

素因数の和:6940

約数の個数: 80

約数和(自身を含む): 2843151360

約数和(自身を除く): 1638045808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 266, 304, 332, 532, 581, 664, 1064, 1162, 1328, 1577, 2128, 2324, 3154, 4648, 6308, 6823, 9296, 11039, 12616, 13646, 22078, 25232, 27292, 44156, 47761, 54584, 88312, 95522, 109168, 129637, 176624, 191044, 259274, 382088, 518548, 566309, 764176, 907459, 1037096, 1132618, 1814918, 2074192, 2265236, 3629836, 3964163, 4530472, 7259672, 7928326, 9060944, 10759871, 14519344, 15856652, 21519742, 31713304, 43039484, 63426608, 75319097, 86078968, 150638194, 172157936, 301276388, 602552776, 1205105552]

約数ペア:

[(1, 1205105552), (2, 602552776), (4, 301276388), (7, 172157936), (8, 150638194), (14, 86078968), (16, 75319097), (19, 63426608), (28, 43039484), (38, 31713304), (56, 21519742), (76, 15856652), (83, 14519344), (112, 10759871), (133, 9060944), (152, 7928326), (166, 7259672), (266, 4530472), (304, 3964163), (332, 3629836), (532, 2265236), (581, 2074192), (664, 1814918), (1064, 1132618), (1162, 1037096), (1328, 907459), (1577, 764176), (2128, 566309), (2324, 518548), (3154, 382088), (4648, 259274), (6308, 191044), (6823, 176624), (9296, 129637), (11039, 109168), (12616, 95522), (13646, 88312), (22078, 54584), (25232, 47761), (27292, 44156)]