1907078224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 4009243392

約数和(自身を除く): 2102165168

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 263, 272, 424, 503, 526, 848, 901, 1006, 1052, 1802, 2012, 2104, 3604, 4024, 4208, 4471, 7208, 8048, 8551, 8942, 13939, 14416, 17102, 17884, 26659, 27878, 34204, 35768, 53318, 55756, 68408, 71536, 106636, 111512, 132289, 136816, 213272, 223024, 236963, 264578, 426544, 453203, 473926, 529156, 906406, 947852, 1058312, 1812812, 1895704, 2116624, 2248913, 3625624, 3791408, 4497826, 7011317, 7251248, 8995652, 14022634, 17991304, 28045268, 35982608, 56090536, 112181072, 119192389, 238384778, 476769556, 953539112, 1907078224]

約数ペア:

[(1, 1907078224), (2, 953539112), (4, 476769556), (8, 238384778), (16, 119192389), (17, 112181072), (34, 56090536), (53, 35982608), (68, 28045268), (106, 17991304), (136, 14022634), (212, 8995652), (263, 7251248), (272, 7011317), (424, 4497826), (503, 3791408), (526, 3625624), (848, 2248913), (901, 2116624), (1006, 1895704), (1052, 1812812), (1802, 1058312), (2012, 947852), (2104, 906406), (3604, 529156), (4024, 473926), (4208, 453203), (4471, 426544), (7208, 264578), (8048, 236963), (8551, 223024), (8942, 213272), (13939, 136816), (14416, 132289), (17102, 111512), (17884, 106636), (26659, 71536), (27878, 68408), (34204, 55756), (35768, 53318)]