708630860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2551

約数の個数: 96

約数和(自身を含む): 1782509568

約数和(自身を除く): 1073878708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 310, 335, 434, 469, 620, 670, 868, 938, 1085, 1340, 1876, 2077, 2170, 2345, 2437, 4154, 4340, 4690, 4874, 8308, 9380, 9748, 10385, 12185, 14539, 17059, 20770, 24370, 29078, 34118, 41540, 48740, 58156, 68236, 72695, 75547, 85295, 145390, 151094, 163279, 170590, 290780, 302188, 326558, 341180, 377735, 528829, 653116, 755470, 816395, 1057658, 1142953, 1510940, 1632790, 2115316, 2285906, 2644145, 3265580, 4571812, 5061649, 5288290, 5714765, 10123298, 10576580, 11429530, 20246596, 22859060, 25308245, 35431543, 50616490, 70863086, 101232980, 141726172, 177157715, 354315430, 708630860]

約数ペア:

[(1, 708630860), (2, 354315430), (4, 177157715), (5, 141726172), (7, 101232980), (10, 70863086), (14, 50616490), (20, 35431543), (28, 25308245), (31, 22859060), (35, 20246596), (62, 11429530), (67, 10576580), (70, 10123298), (124, 5714765), (134, 5288290), (140, 5061649), (155, 4571812), (217, 3265580), (268, 2644145), (310, 2285906), (335, 2115316), (434, 1632790), (469, 1510940), (620, 1142953), (670, 1057658), (868, 816395), (938, 755470), (1085, 653116), (1340, 528829), (1876, 377735), (2077, 341180), (2170, 326558), (2345, 302188), (2437, 290780), (4154, 170590), (4340, 163279), (4690, 151094), (4874, 145390), (8308, 85295), (9380, 75547), (9748, 72695), (10385, 68236), (12185, 58156), (14539, 48740), (17059, 41540), (20770, 34118), (24370, 29078)]