2013451556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 3887642304

約数和(自身を除く): 1874190748

約数列:

[1, 2, 4, 23, 29, 46, 53, 58, 92, 106, 116, 212, 491, 667, 841, 982, 1219, 1334, 1537, 1682, 1964, 2438, 2668, 3074, 3364, 4876, 6148, 11293, 14239, 19343, 22586, 26023, 28478, 35351, 38686, 44573, 45172, 52046, 56956, 70702, 77372, 89146, 104092, 141404, 178292, 327497, 412931, 598529, 654994, 754667, 825862, 1025179, 1197058, 1309988, 1509334, 1651724, 2050358, 2394116, 3018668, 4100716, 9497413, 17357341, 18994826, 21885343, 34714682, 37989652, 43770686, 69429364, 87541372, 503362889, 1006725778, 2013451556]

約数ペア:

[(1, 2013451556), (2, 1006725778), (4, 503362889), (23, 87541372), (29, 69429364), (46, 43770686), (53, 37989652), (58, 34714682), (92, 21885343), (106, 18994826), (116, 17357341), (212, 9497413), (491, 4100716), (667, 3018668), (841, 2394116), (982, 2050358), (1219, 1651724), (1334, 1509334), (1537, 1309988), (1682, 1197058), (1964, 1025179), (2438, 825862), (2668, 754667), (3074, 654994), (3364, 598529), (4876, 412931), (6148, 327497), (11293, 178292), (14239, 141404), (19343, 104092), (22586, 89146), (26023, 77372), (28478, 70702), (35351, 56956), (38686, 52046), (44573, 45172)]