1999686532

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 3696462000

約数和(自身を除く): 1696775468

約数列:

[1, 2, 4, 29, 58, 89, 109, 116, 178, 218, 356, 436, 1777, 2581, 3161, 3554, 5162, 6322, 7108, 9701, 10324, 12644, 19402, 38804, 51533, 103066, 158153, 193693, 206132, 281329, 316306, 387386, 562658, 632612, 774772, 1125316, 4586437, 5617097, 9172874, 11234194, 17238677, 18345748, 22468388, 34477354, 68954708, 499921633, 999843266, 1999686532]

約数ペア:

[(1, 1999686532), (2, 999843266), (4, 499921633), (29, 68954708), (58, 34477354), (89, 22468388), (109, 18345748), (116, 17238677), (178, 11234194), (218, 9172874), (356, 5617097), (436, 4586437), (1777, 1125316), (2581, 774772), (3161, 632612), (3554, 562658), (5162, 387386), (6322, 316306), (7108, 281329), (9701, 206132), (10324, 193693), (12644, 158153), (19402, 103066), (38804, 51533)]