2010187556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{2011}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 3880423680

約数和(自身を除く): 1870236124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 409, 611, 818, 1222, 1636, 2011, 2444, 4022, 5317, 8044, 10634, 19223, 21268, 26143, 38446, 52286, 76892, 94517, 104572, 189034, 249899, 378068, 499798, 822499, 999596, 1228721, 1644998, 2457442, 3289996, 4914884, 10692487, 21384974, 38657453, 42769948, 77314906, 154629812, 502546889, 1005093778, 2010187556]

約数ペア:

[(1, 2010187556), (2, 1005093778), (4, 502546889), (13, 154629812), (26, 77314906), (47, 42769948), (52, 38657453), (94, 21384974), (188, 10692487), (409, 4914884), (611, 3289996), (818, 2457442), (1222, 1644998), (1636, 1228721), (2011, 999596), (2444, 822499), (4022, 499798), (5317, 378068), (8044, 249899), (10634, 189034), (19223, 104572), (21268, 94517), (26143, 76892), (38446, 52286)]