4980457853

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 6333522624

約数和(自身を除く): 1353064771

約数列:

[1, 7, 17, 37, 49, 119, 259, 283, 571, 629, 833, 1813, 1981, 3997, 4403, 4811, 9707, 10471, 13867, 21127, 27979, 30821, 33677, 67949, 73297, 147889, 161593, 178007, 235739, 359159, 475643, 513079, 1035223, 1131151, 1246049, 2514113, 2747081, 5978941, 7918057, 8722343, 17598791, 19229567, 41852587, 101641997, 134606969, 292968109, 711493979, 4980457853]

約数ペア:

[(1, 4980457853), (7, 711493979), (17, 292968109), (37, 134606969), (49, 101641997), (119, 41852587), (259, 19229567), (283, 17598791), (571, 8722343), (629, 7918057), (833, 5978941), (1813, 2747081), (1981, 2514113), (3997, 1246049), (4403, 1131151), (4811, 1035223), (9707, 513079), (10471, 475643), (13867, 359159), (21127, 235739), (27979, 178007), (30821, 161593), (33677, 147889), (67949, 73297)]