83849660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 102428740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 526, 839, 1052, 1315, 1678, 2630, 3356, 4195, 4997, 5260, 8390, 9994, 15941, 16780, 19988, 24985, 31882, 49970, 63764, 79705, 99940, 159410, 220657, 318820, 441314, 882628, 1103285, 2206570, 4192483, 4413140, 8384966, 16769932, 20962415, 41924830, 83849660]

約数ペア:

[(1, 83849660), (2, 41924830), (4, 20962415), (5, 16769932), (10, 8384966), (19, 4413140), (20, 4192483), (38, 2206570), (76, 1103285), (95, 882628), (190, 441314), (263, 318820), (380, 220657), (526, 159410), (839, 99940), (1052, 79705), (1315, 63764), (1678, 49970), (2630, 31882), (3356, 24985), (4195, 19988), (4997, 16780), (5260, 15941), (8390, 9994)]