2980822292

素因数分解:

$2^2\times 7^5\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 6160049280

約数和(自身を除く): 3179226988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 343, 404, 439, 686, 707, 878, 1372, 1414, 1756, 2401, 2828, 3073, 4802, 4949, 6146, 9604, 9898, 12292, 16807, 19796, 21511, 33614, 34643, 43022, 44339, 67228, 69286, 86044, 88678, 138572, 150577, 177356, 242501, 301154, 310373, 485002, 602308, 620746, 970004, 1054039, 1241492, 1697507, 2108078, 2172611, 3395014, 4216156, 4345222, 6790028, 7378273, 8690444, 14756546, 15208277, 29513092, 30416554, 60833108, 106457939, 212915878, 425831756, 745205573, 1490411146, 2980822292]

約数ペア:

[(1, 2980822292), (2, 1490411146), (4, 745205573), (7, 425831756), (14, 212915878), (28, 106457939), (49, 60833108), (98, 30416554), (101, 29513092), (196, 15208277), (202, 14756546), (343, 8690444), (404, 7378273), (439, 6790028), (686, 4345222), (707, 4216156), (878, 3395014), (1372, 2172611), (1414, 2108078), (1756, 1697507), (2401, 1241492), (2828, 1054039), (3073, 970004), (4802, 620746), (4949, 602308), (6146, 485002), (9604, 310373), (9898, 301154), (12292, 242501), (16807, 177356), (19796, 150577), (21511, 138572), (33614, 88678), (34643, 86044), (43022, 69286), (44339, 67228)]