2012597955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 3947408640

約数和(自身を除く): 1934810685

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 73, 85, 123, 135, 153, 205, 219, 255, 293, 365, 369, 459, 615, 657, 697, 765, 879, 1095, 1107, 1241, 1465, 1845, 1971, 2091, 2295, 2637, 2993, 3285, 3485, 3723, 4395, 4981, 5535, 6205, 6273, 7911, 8979, 9855, 10455, 11169, 12013, 13185, 14943, 14965, 18615, 18819, 21389, 24905, 26937, 31365, 33507, 36039, 39555, 44829, 44895, 50881, 55845, 60065, 64167, 74715, 80811, 94095, 106945, 108117, 134487, 134685, 152643, 167535, 180195, 192501, 204221, 224145, 254405, 320835, 324351, 363613, 404055, 457929, 540585, 577503, 612663, 672435, 763215, 876949, 962505, 1021105, 1090839, 1373787, 1621755, 1818065, 1837989, 2289645, 2630847, 2887515, 3063315, 3272517, 4384745, 5454195, 5513967, 6868935, 7892541, 9189945, 9817551, 13154235, 14908133, 16362585, 23677623, 27569835, 39462705, 44724399, 49087755, 74540665, 118388115, 134173197, 223621995, 402519591, 670865985, 2012597955]

約数ペア:

[(1, 2012597955), (3, 670865985), (5, 402519591), (9, 223621995), (15, 134173197), (17, 118388115), (27, 74540665), (41, 49087755), (45, 44724399), (51, 39462705), (73, 27569835), (85, 23677623), (123, 16362585), (135, 14908133), (153, 13154235), (205, 9817551), (219, 9189945), (255, 7892541), (293, 6868935), (365, 5513967), (369, 5454195), (459, 4384745), (615, 3272517), (657, 3063315), (697, 2887515), (765, 2630847), (879, 2289645), (1095, 1837989), (1107, 1818065), (1241, 1621755), (1465, 1373787), (1845, 1090839), (1971, 1021105), (2091, 962505), (2295, 876949), (2637, 763215), (2993, 672435), (3285, 612663), (3485, 577503), (3723, 540585), (4395, 457929), (4981, 404055), (5535, 363613), (6205, 324351), (6273, 320835), (7911, 254405), (8979, 224145), (9855, 204221), (10455, 192501), (11169, 180195), (12013, 167535), (13185, 152643), (14943, 134685), (14965, 134487), (18615, 108117), (18819, 106945), (21389, 94095), (24905, 80811), (26937, 74715), (31365, 64167), (33507, 60065), (36039, 55845), (39555, 50881), (44829, 44895)]