1682319470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 3592028160

約数和(自身を除く): 1909708690

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 127, 130, 155, 173, 190, 247, 254, 310, 346, 403, 494, 589, 635, 806, 865, 1178, 1235, 1270, 1651, 1730, 2015, 2249, 2413, 2470, 2945, 3287, 3302, 3937, 4030, 4498, 4826, 5363, 5890, 6574, 7657, 7874, 8255, 10726, 11245, 12065, 15314, 16435, 16510, 19685, 21971, 22490, 24130, 26815, 31369, 32870, 38285, 39370, 42731, 43942, 51181, 53630, 62738, 69719, 74803, 76570, 85462, 101897, 102362, 109855, 139438, 149606, 156845, 203794, 213655, 219710, 255905, 285623, 313690, 348595, 374015, 417449, 427310, 509485, 511810, 571246, 681101, 697190, 748030, 834898, 972439, 1018970, 1324661, 1362202, 1428115, 1944878, 2087245, 2649322, 2856230, 3405505, 4174490, 4862195, 5426837, 6623305, 6811010, 8854313, 9724390, 10853674, 12940919, 13246610, 17708626, 25881838, 27134185, 44271565, 54268370, 64704595, 88543130, 129409190, 168231947, 336463894, 841159735, 1682319470]

約数ペア:

[(1, 1682319470), (2, 841159735), (5, 336463894), (10, 168231947), (13, 129409190), (19, 88543130), (26, 64704595), (31, 54268370), (38, 44271565), (62, 27134185), (65, 25881838), (95, 17708626), (127, 13246610), (130, 12940919), (155, 10853674), (173, 9724390), (190, 8854313), (247, 6811010), (254, 6623305), (310, 5426837), (346, 4862195), (403, 4174490), (494, 3405505), (589, 2856230), (635, 2649322), (806, 2087245), (865, 1944878), (1178, 1428115), (1235, 1362202), (1270, 1324661), (1651, 1018970), (1730, 972439), (2015, 834898), (2249, 748030), (2413, 697190), (2470, 681101), (2945, 571246), (3287, 511810), (3302, 509485), (3937, 427310), (4030, 417449), (4498, 374015), (4826, 348595), (5363, 313690), (5890, 285623), (6574, 255905), (7657, 219710), (7874, 213655), (8255, 203794), (10726, 156845), (11245, 149606), (12065, 139438), (15314, 109855), (16435, 102362), (16510, 101897), (19685, 85462), (21971, 76570), (22490, 74803), (24130, 69719), (26815, 62738), (31369, 53630), (32870, 51181), (38285, 43942), (39370, 42731)]