2520003808

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{65029}}^1$

素因数の和:65219

約数の個数: 48

約数和(自身を含む): 5702870880

約数和(自身を除く): 3182867072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2422, 2768, 4844, 5536, 9688, 19376, 38752, 65029, 130058, 260116, 455203, 520232, 910406, 1040464, 1820812, 2080928, 3641624, 7283248, 11250017, 14566496, 22500034, 45000068, 78750119, 90000136, 157500238, 180000272, 315000476, 360000544, 630000952, 1260001904, 2520003808]

約数ペア:

[(1, 2520003808), (2, 1260001904), (4, 630000952), (7, 360000544), (8, 315000476), (14, 180000272), (16, 157500238), (28, 90000136), (32, 78750119), (56, 45000068), (112, 22500034), (173, 14566496), (224, 11250017), (346, 7283248), (692, 3641624), (1211, 2080928), (1384, 1820812), (2422, 1040464), (2768, 910406), (4844, 520232), (5536, 455203), (9688, 260116), (19376, 130058), (38752, 65029)]