2123298945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{19603}}^1$

素因数の和:19726

約数の個数: 48

約数和(自身を含む): 3853362240

約数和(自身を除く): 1730063295

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 145, 249, 261, 415, 435, 747, 1245, 1305, 2407, 3735, 7221, 12035, 19603, 21663, 36105, 58809, 98015, 108315, 176427, 294045, 568487, 882135, 1627049, 1705461, 2842435, 4881147, 5116383, 8135245, 8527305, 14643441, 24405735, 25581915, 47184421, 73217205, 141553263, 235922105, 424659789, 707766315, 2123298945]

約数ペア:

[(1, 2123298945), (3, 707766315), (5, 424659789), (9, 235922105), (15, 141553263), (29, 73217205), (45, 47184421), (83, 25581915), (87, 24405735), (145, 14643441), (249, 8527305), (261, 8135245), (415, 5116383), (435, 4881147), (747, 2842435), (1245, 1705461), (1305, 1627049), (2407, 882135), (3735, 568487), (7221, 294045), (12035, 176427), (19603, 108315), (21663, 98015), (36105, 58809)]