2528205554

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{6491}}^1$

素因数の和:7190

約数の個数: 32

約数和(自身を含む): 4442397696

約数和(自身を除く): 1914192142

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 647, 1294, 4529, 6491, 9058, 12982, 27821, 45437, 55642, 90874, 194747, 279113, 389494, 558226, 1953791, 3907582, 4199677, 8399354, 29397739, 58795478, 180586111, 361172222, 1264102777, 2528205554]

約数ペア:

[(1, 2528205554), (2, 1264102777), (7, 361172222), (14, 180586111), (43, 58795478), (86, 29397739), (301, 8399354), (602, 4199677), (647, 3907582), (1294, 1953791), (4529, 558226), (6491, 389494), (9058, 279113), (12982, 194747), (27821, 90874), (45437, 55642)]