2006588655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{18119}}^1$

素因数の和:18260

約数の個数: 48

約数和(自身を含む): 3663429120

約数和(自身を除く): 1656840465

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 963, 1035, 1605, 2461, 4815, 7383, 12305, 18119, 22149, 36915, 54357, 90595, 110745, 163071, 271785, 416737, 815355, 1250211, 1938733, 2083685, 3750633, 5816199, 6251055, 9693665, 17448597, 18753165, 29080995, 44590859, 87242985, 133772577, 222954295, 401317731, 668862885, 2006588655]

約数ペア:

[(1, 2006588655), (3, 668862885), (5, 401317731), (9, 222954295), (15, 133772577), (23, 87242985), (45, 44590859), (69, 29080995), (107, 18753165), (115, 17448597), (207, 9693665), (321, 6251055), (345, 5816199), (535, 3750633), (963, 2083685), (1035, 1938733), (1605, 1250211), (2461, 815355), (4815, 416737), (7383, 271785), (12305, 163071), (18119, 110745), (22149, 90595), (36915, 54357)]