519933710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 993492864

約数和(自身を除く): 473559154

約数列:

[1, 2, 5, 10, 41, 53, 71, 82, 106, 142, 205, 265, 337, 355, 410, 530, 674, 710, 1685, 2173, 2911, 3370, 3763, 4346, 5822, 7526, 10865, 13817, 14555, 17861, 18815, 21730, 23927, 27634, 29110, 35722, 37630, 47854, 69085, 89305, 119635, 138170, 154283, 178610, 239270, 308566, 732301, 771415, 981007, 1268131, 1464602, 1542830, 1962014, 2536262, 3661505, 4905035, 6340655, 7323010, 9810070, 12681310, 51993371, 103986742, 259966855, 519933710]

約数ペア:

[(1, 519933710), (2, 259966855), (5, 103986742), (10, 51993371), (41, 12681310), (53, 9810070), (71, 7323010), (82, 6340655), (106, 4905035), (142, 3661505), (205, 2536262), (265, 1962014), (337, 1542830), (355, 1464602), (410, 1268131), (530, 981007), (674, 771415), (710, 732301), (1685, 308566), (2173, 239270), (2911, 178610), (3370, 154283), (3763, 138170), (4346, 119635), (5822, 89305), (7526, 69085), (10865, 47854), (13817, 37630), (14555, 35722), (17861, 29110), (18815, 27634), (21730, 23927)]