1519303390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 3045351168

約数和(自身を除く): 1526047778

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 211, 335, 422, 670, 737, 977, 1055, 1474, 1954, 2110, 2321, 3685, 4642, 4885, 7370, 9770, 10747, 11605, 14137, 21494, 23210, 28274, 53735, 65459, 70685, 107470, 130918, 141370, 155507, 206147, 311014, 327295, 412294, 654590, 720049, 777535, 1030735, 1440098, 1555070, 2061470, 2267617, 3600245, 4535234, 7200490, 11338085, 13811849, 22676170, 27623698, 69059245, 138118490, 151930339, 303860678, 759651695, 1519303390]

約数ペア:

[(1, 1519303390), (2, 759651695), (5, 303860678), (10, 151930339), (11, 138118490), (22, 69059245), (55, 27623698), (67, 22676170), (110, 13811849), (134, 11338085), (211, 7200490), (335, 4535234), (422, 3600245), (670, 2267617), (737, 2061470), (977, 1555070), (1055, 1440098), (1474, 1030735), (1954, 777535), (2110, 720049), (2321, 654590), (3685, 412294), (4642, 327295), (4885, 311014), (7370, 206147), (9770, 155507), (10747, 141370), (11605, 130918), (14137, 107470), (21494, 70685), (23210, 65459), (28274, 53735)]