222078590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 405790560

約数和(自身を除く): 183711970

約数列:

[1, 2, 5, 10, 97, 194, 283, 485, 566, 809, 970, 1415, 1618, 2830, 4045, 8090, 27451, 54902, 78473, 137255, 156946, 228947, 274510, 392365, 457894, 784730, 1144735, 2289470, 22207859, 44415718, 111039295, 222078590]

約数ペア:

[(1, 222078590), (2, 111039295), (5, 44415718), (10, 22207859), (97, 2289470), (194, 1144735), (283, 784730), (485, 457894), (566, 392365), (809, 274510), (970, 228947), (1415, 156946), (1618, 137255), (2830, 78473), (4045, 54902), (8090, 27451)]