2052804728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 4259848320

約数和(自身を除く): 2207043592

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 431, 533, 862, 1066, 1117, 1724, 2132, 2234, 3448, 4264, 4468, 5603, 8936, 11206, 14521, 17671, 22412, 29042, 35342, 44824, 45797, 58084, 70684, 91594, 116168, 141368, 183188, 229723, 366376, 459446, 481427, 595361, 918892, 962854, 1190722, 1837784, 1925708, 2381444, 3851416, 4762888, 6258551, 12517102, 19738507, 25034204, 39477014, 50068408, 78954028, 157908056, 256600591, 513201182, 1026402364, 2052804728]

約数ペア:

[(1, 2052804728), (2, 1026402364), (4, 513201182), (8, 256600591), (13, 157908056), (26, 78954028), (41, 50068408), (52, 39477014), (82, 25034204), (104, 19738507), (164, 12517102), (328, 6258551), (431, 4762888), (533, 3851416), (862, 2381444), (1066, 1925708), (1117, 1837784), (1724, 1190722), (2132, 962854), (2234, 918892), (3448, 595361), (4264, 481427), (4468, 459446), (5603, 366376), (8936, 229723), (11206, 183188), (14521, 141368), (17671, 116168), (22412, 91594), (29042, 70684), (35342, 58084), (44824, 45797)]